Sprinter boost pressure too low. After changing endless bits in the last year for various fault codes that have cleared up those issues (such as exhaust back pressure sensor, lambda sensor, Air mass sensor, etc) I am currently left with: 2047 Rail Pressure monitoring via volume control valve The rail pressure is too low. Feb 27, 2015. Common causes are boost leaks (small and large). If you have unplugged the wrong sensor a different fault code will have appeared pertaining to the one you have just unplugged. 0L Hesitation, Surge P2359: Boost Pressure Sensor Voltage Too Low. Operation text Time Damage code Note 09-5910 CHECK TURBOCHARGER, FINDINGS: CONTROL ROD OF BOOST PRESSU- Jul 22, 2016 · When the engine accelerates the boost pressure dropped. 3 Bar. It is!!!. Boost pressure is a function of throttle position (engine load) and RPM. " - P226100 - "The bypass flap 'Charge air' has a mechanical malfunction. 2359-1 charge pressure control to high. On the same test run, I get boost codes for too much pressure and not enough pressure. Unfortunately I don't have the opportunity to be at the van every day. The sensor receives a 5-volts reference from the ECM. corroded wires/connections to fuel rail sensor. My neighbour has got this problem and an expert tec workshop has failed to rectify, surely the Mercedes workshop must have this tool, but I will let my neighbour know about thisvideo, thanks. and when i release throttle the motor dies. 5 psi . 3. 357 psi . i am working on a 2005 sprinter 2500 at a independent shop. Customers code…. Obviously you can start the vehicle, so I know for sure that you are getting the 23-25 minimum. Aug 20, 2018 · Charge pressure is too high) They said its not a low boost issue with leaks, but an OVER boost issue. Dec 24, 2010 · Rev to 3000 RPM and it surges up and down but barely goes over 3000 RPM, regardless of throttle position. Sep 19, 2023 · The engine control unit (ECU) is monitoring this information through the boost pressure sensor. We are dealing with a [] Over boost. Stick around for Part 2 to see what I find. Was 3156-8, B5/1 Boost pressure sensor, Implausible value. 235 … read more Jun 19, 2022 · My 2005 Sprinter can't seem to make up it's mind. - Other codes. - I've clocked the turbo and inspected the turbo resonator. We replaced the turbo with the. 52 volts Differential pressure ? . Also, all of the boost air lines must be checked for air leaks. When the intake manifold pressure is low (high vacuum) sensor voltage output is 0. No other codes. Maybe there is a crack that over 3000 RPM opens up. May 10, 2020 · Well back from a shorter trip - about 400 miles round trip. –and decides puts the van into low power or “limp home mode”. Aug 3, 2020 · 9 08-12-2020, 08:57 PM. 57v on the white. Low reductant fluid level. When it was making power properly, even with the low density altitude, it would still achieve 30psi +. When in doubt, trust the experts here (not counting me as one of them!) before you Hey All, I have a 2009, 2500 Sprinter, at 101000 miles. The cause of low turbo boost pressure can be a result of a restricted exhaust as a result of having the turbo turbine connected and obstructing it. This sets the turbo output to zero causing reduced power. ) They also showed up at pending codes along with P2BAD (Fuel Air Metering Auxiliary emission Controls) and P0299 (Turbo/super Charger Underboost. Jan 12, 2011 · P2359 Boost pressure control maximum exceeded P2355 EGR Air Mass too low. loss off boost. I checked vacuum in both turbo, all linkages moving on and off when i actuate. 2cdi biturbo. It can be that the boost is ok but the sensor is faulty. Before the turbo kicks in, the turbine has to spin fast. I will check the hoses in the morning when it is light out. current code is boost pressure too low. it has broken the bits off where the end of the 'hose' goes into the plastic parts on at least 3 of the joints now P029921 is “ The boost pressure of turbocharger 1 is too low” Mercedes-Benz C180 Se 2013. Customers code was P3156 this time. From around 1700-1800RPM, the engine should make max boost when the throttle commands it, below that, boost tapers down. So if some moderator or admin could ad this post to the thread i would appreciate it. A couple hundred for hoses and a resonator as opposed to a new Turbo,, not to mention the labour to intstall. People also ask Jul 26, 2019 · Only low boost sometimes. Make another at the intake end. Found fault P1611 Intake Manifold Pressure (intake pressure at 4PSI, should be around 14PSI). Possibly the turbo's vanes are jamming and not allowing for enough boost to be Jul 26, 2016 · Boost Pressure 1463 hPa Exhaust Back Pressure 2755 hPa I've got three codes: 2514-004: R39/1 (Vent line heater element) -Signal line is interrupted DTC Status: Current and stored 2138-002: R9/6 (Cylinder 6 glow plug) - Short circuit DTC Status: Current and stored 0115-002: B11 (Coolant temperature sensor) - The signal voltage is too low Oct 5, 2022 · in this video I'm gonna share with you how to diagnose and fix A Low Power Concern On a Dodge Sprinter #sprinter #lowpower #boost May 15, 2019 · I have two permanent codes P0409 (EGR Sensor "A" Circuit) and P20E8 (Reductant Pressure Too Low. 561 psi 1. Its whit high and low pressure turbo. Worn/leaking fuel injectors. car came with few problems that are already fixed(2 new presure transducers and egr). The car drives fine from cold start, but throttle starts to get weaker after 20-30 mins of driving. and 11c000 the rail pressure is too low during 2005 Dodge Sprinter 3500 2. Pressure tested the entire charge system and found no leaks. no. I did the cleaning thing for a couple of years but at 150,000 decided to go with a recon actuator - massive improvement in drivability - smoother, quicker pick up and a significant improvement in consumption, especially on short runs 3-4mpg better. I have read many threads about the MAF etc, but before I start I would like to get reassurance that I am on the right lines. The MAP sensor is located on the plastic intake hose joiner, near the radiator reservoir. 192, boost pressure 2400, Atmospheric pressure 960, Current injected quantity 60. saved you a bundle of money. Later I'm driving home, limp mode: Sprinter Code: 2359-2:The charge pressure control is faulty. A sticky waste gate or perhaps the variable vane in the turbo sticking. Punched it from a dead stop and no problems. Other than that, it could possibly be the MAF sensor, the turbo, or the catalytic converter. Fuel Pressure Solenoid, In Fuel Rail . Clogged air filters. I cleared them and went for a drive. It Boost pressure signal indicates boost pressure is high when other engine parameters (i. Jan 9, 2015 · Hi y'all i wanted to post in this thread but as i'm a new member i wasn't allowed. Copied from the internet. Losing boost through the charged air side. He scanned it with a snap on machine which reported "boost pressure too low, check turbocharger". I have replaced the boost pressure sensor and intake map sensor. Apr 6, 2016 · Boost would go up to 32 to 34 psi maximum. Makes me wonder - can a physical leak result in a charge pressure too high code?? 2007 Sprinter 3500 3. 31 v Exhaust back pressure ? 10. Dodge Sprinter low boost problem. The pressure relief valve should open at 72. When I see the Charge Position jump from its normal operating range to 4. Dec 20, 2018 · hey guys I'm working on an 07 om642 powered cargo van, unit has 244k miles and is a work unit. Jun 25, 2022 · When this was occurring I was watching the boost pressure: it would not exceed 15psi no matter what. 7L Low Power, Limp Mode. Normally a full speed (68 mph, 2600 rpm) the boost pressure would drop down to around 8 Apr 23, 2016 · That said, if the boost pressure DOESN'T drop, it points elsewhere as the problem. But now the boost has gone sometimes in daytime, and no problem was Unfree Turbines. Jan 20, 2018 · Received 79 Likes on 70 Posts. one of the sensor parameters that is fed directly into your engine management system/computer so it can alter the turbo boost pressure output level to suit the current conditions. 69. Jun 17, 2015 · hi I am trying to repair a 2010 sprinter 3. unit has new turbo, new MAF Jul 1, 2018 · Gets used for max load towing often. I use a ScanGauge II to monitor my Sprinter. The ECM uses boost pressure combined Jun 15, 2016 · Hi guys! I have problem whit this Sprinter. 7 volts. Mar 17, 2023 · The ball valve boost controller is a major improvement over the bleed valve. You may try to adjust the boost pressure map to a lower range. Diagnosis involves scanning for codes, checking freeze frame data May 13, 2023 · Intake pressure ? 9. Common causes of P0237 include a shorted boost pressure sensor, damaged connector, or wiring issues. 46 (after two hours idle) Pressure Control Valve 19. Cause: Charge air leak due to loose hoses, missing fasteners or damaged seals Remedy: Aug 26, 2012 · 2007 Sprinter 3500 3. Unit has had a 2359 boost control pressure too low code that triggers a turbo deactivating LHM, can still reach highway speeds just cant get out of its way from a light. Turbo Lag. Thanks. 64 @ 2000 RPM Intake Air Pressure 650 hPa Boost Pressure 997 hPa Jun 23, 2023 · Check all turbo hoses for damage (splits may be difficult to find), intercooler head has no cracks, Your EGR and swirl flaps are ok. 5 psi. hi, MB sprinter 906 2. Hi, experienced the turbo doesn't kick in in full boost at WOT. This issue seems to go away if I stop the van and cycle the ignition switch. 131E00 - Rail pressure deviation due to air forming in the system when the fuel tank is run empty. Keep us updated please. The reason the fault was noticed before the turbo blew and was replaced with the new unit was because: The old turbo was failing and could not produce useable boost – Same issue and symptoms (no/little boost}, just different totally different causes! ← Mystery fan noise in cabin when ignition off – Vito W639. Turbo pressure deviates. " is stored in the engine control unit. leaking fuel rail pressure solenoid. Nov 17, 2019 · 310B Charge-air pressure control 2, boost pressure too low. Some additional Info: Jan 20, 2024 · P0237 is an OBD-II code that indicates a low voltage reading from the turbocharger boost sensor A circuit. The fuel pressure solenoid is attached to the rear of the fuel rail. Jun 2, 2016 · 2359-001, Charge Pressure Control - Too Low Boost Pressure, current and stored. boost pressure is low when other engine parameters indicate it should be high. Monitoring boost pressure in top gear I see the pressure jump around by hundreds of mbars usually ranging between 1200 to 1900 generally holding steady around 1450. I will obviously check all lines to check for any Feb 22, 2023 · Here are the six most common possibilities when there’s a boost leak. - I've installed new intake and boost pressure sensors. - Checking boost pressure sensor. 67 @ idle, 505. fuel quantity control valve. On the way home, experienced a P1470-32 -Charge Pressure too high. Well I'm having fun with my OM642 as well. " Mar 18, 2018 · Fuel Rail Pressure @ idle 3281 - 4079 psi, @ 2000 RPM 6085 psi, revving it - 15,519 psi Fuel Temperature 87. " is pretty close to Manifold Absolute Pressure or MAP which is. 0l cdi just wondering if anybody has ever had this issue i am getting conflicting trouble codes concerning fuel presure. 98psi) Mar 29, 2019 · 2007 Sprinter 3500 3. Jun 8, 2009 · 1470 mercedes fault tried the usual boost pressure control valve,and pressure switch. xentry code 11bf00 the control deviation during rail pressure regulation via the pressure regulator valvle(in closed state) is too high. Let’s look at each one in more detail. With the key on and engine off I got 12v on the brown, and 3. April 2024; March 2024 P0299 Mercedes-Benz Boost In Range Low. 015 psi . Turbo UnderBoost Condition P0299. Removed the DME and swapped into another Sprinter and the values were correct (indicating it is not an issue with the DME). 0-4. Symptoms Oct 7, 2020 · 11BB00 - The rail pressure is too low during regulation via the quantity control valve. After start, before car goes to limp (engine revs over 3000), see if turbo arm is moving when someone revs it up. #8. 2. I googled it and many people recommended changing the DEF pump, which I did. This code can result in reduced engine power and a rough running engine. 53% and I hear the hissing from the turbo stop, and, I stop, pull the freeze frame data, turn off the engine, put the key in the pre-ignition position, clear the code, and verify it's gone Jul 5, 2022 · After the AEM I posted about getting the following 2 codes when driving up to Sedona and Flagstaff: P123900 - Charge pressure is too low P16E100 - The boost pressure of turbocharger 1 is too high (Do I have another one then? lol) Mar 27, 2020 · 2007 Sprinter 3500 3. Scanned and found code p2359( low boost). The results are very consistent with my 612 low roof 140. what i noticed is it will run out strong then the turbo will shut off, if i turn the truck off it resets and works for a short time. I just got back the car from service, the boost pressure sensor has been replaced, but still lost power sometimes. The vacuum lines are ok. What about the obd code? The Engine Control Module (ECM) has detected that the boost pressure is lower than the expected boost pressure. Recently, It got code P0299, under boost condition. Charge pressure too low So now we've got low boost again, restart car clear code, continue to Glastonbury. " - P0299FB - "The boost pressure of turbocharger 1 is too low. Oct 3, 2022 · Resonator (and its replacement/delete) O rings at the turbo interface get flat and leak sometimes, so thats a common leak location as well. Oct 7, 2018 · The scanner reads the code P20e8-23 and p20e8-21, reductant pressure too low. The actuator is blocked. Smoke tested it still no leaks. When the intake manifold pressure is high due to turbo boost, sensor voltage output is 2. 7 Bar. Looks like my variable vanes on turbo do not move when rpm increases. Regarding this issue the service manager said the turbocharger is not working properly, so it was replaced. Took the car to one of the garages and they could not find anything visible, but they said apparently this is a very common problem with mercedes and more than often even changing the turbo doesn't solve the problem and the cant really be sure what part to change. 2359-1, charge pressure control-too low boost pressure. May 16, 2016 · Either the fuel pressure is low or the boost is low. Engine speed 2648, charge pressure 2100, on/off ratio 10. Its intermittent and we have had to drive for 5-15 miles to get the code to set, which puts the van in limp mode until the key is cycled. Replaced the turbo with a aftermarket factory turbo (which we've used before) same P1470-004 Charge pressure control valve-cable has short circuit to positive P1470-016 Charge pressure control -charge pressure is too low P1470-064 Charge pressure control -on/off ration of actuation is too large The new turbo solenoid across the connection was 14 ohms. I checked the Turbo, Took off the intake hoses to check for cracks. e. 427 Boost pressure ? 14. Dec 28, 2012 · By my reckoning, this forum, and it's members (especially DoKtor A. Blood loss. 316 sprinter only has 30,000 miles so didnt believe turbo could be at fault,stripped and found slight burr on variable wastegate which was causing overboost under load after 30+ miles May 22, 2020 · Replacing Hard to Reach Boost Sensor- Mercedes Sprinter. Over the last 5000 or so I have noticed that my Turbo system has been running at a high boost pressure. 11BE00 - The control deviation during rail pressure regulation via the quantity control valve is too high. 69% @ 2000 RPM Atmospheric Pressure 700 hPa Air Mass Per Stroke 486. Stored codes are, boost pressure sensor plausibility, fuel rail pressure malfunction and rail pressure to low. 235 … read more Sep 15, 2016 · 2007 Dodge Sprinter 2500 3. no boost leaks Hello everyone, just wondering if anyone here could help me. Replaced sensors with known good sensors and values did not change. Charge pressure too high Pressure is too high again! I'm stumped. Jul 3, 2017 · Your Sprinter’s ECU senses something malfunctioning in the turbocharger system–either reading too much boost, too little boost, etc. Jan 3, 2020 · I strongly suggest you get a sprinter specific scanner, especially if you plan on traveling to Baja. He has had no low boost issues in over two weeks now! Engine diagnosis warning lamp activated - The fault code P029921 "The boost pressure of turbocharger 1 is too low. 6. 1. Customer told me when he was driving all of sudden lost power . Reply. 25% @ idle, 27. . And rarely is there another 2 hands close by for help. 2006 om611 313cdi (Sweden) Code reader: Autel maxi AP200 As from the title, I'm Jun 7, 2020 · The best approach for me a GPS to track a 10 mile run checking that against the odometer. Defective, or malfunctioning reductant heater element. There may be a nut you can turn with a small wrench. 7 PSIA (bsolute) at sea level. 1L. Parts Part number ES1 ES2 Designation Quantity Note EPC A 642 096 19 68 Exhaust gas turbocharger heat shield 1 X Operation numbers/damage codes Op. Losing a lot of blood, such as from an injury or internal bleeding, also reduces blood volume, leading to a severe drop in blood pressure. Both the turbocharger and the supercharger are Mar 22, 2016 · The car came from a mechanic up the road. Jan 29, 2020 · Sprinter Code: The charge pressure control is faulty. Jan 16, 2022 · Toyota TUNDRA 2020 2021 Tire Pressure Sensors TPMS valves kit OEM Genuine; Tire-SafeGuard Tire Pressure Monitoring System S3201K Automotive Safety Wireless; THINKCAR THINKTPMS G2 Car Tire Pressure Diagnosis Tool Automotive TPMS Sensor; 06-11 Mercedes W221 S600 S550 TPMS Tire Pressure Sensor 315 Mhz Set of 4 OEM; Archives. They just called and are replacing the rctv actuator. 2cdi converted from 2 to 1 turbo, and after 30 min of driving it goes to the limp mode with 2359-001 fault 'charge pressure control - too low boost pressure, DTC off does not hel. I pressurize intake whit regulator and found egr pipe polts was loose. Pages (2): 1 2. When the ECM cannot obtain the boost pressure it wants, it will go into Limp Home Mode. 2359 is the code listed in Chrysler literature. The tip of the fuel pressure solenoid uses a knife edge, for metal to metal sealing. Interesting, it used to cut boost and the boost came back after restart. Posted to Chrysler Driveability on 6/10/2015 4 Replies. Apr 3, 2013 · You will have low boost pressure when the fault occurs. It turned out to be an intake air temperature sensor that was not well seated in the boost system. Attach the hoses to these discs instead of the engine. – Check other service codes first – Blocked or leaking air intake system – Damaged turbo charger – Faulty Boost Pressure Sensor. The most common reasons for the P0299 code are: Blocked air supply; Problems with a boost pressure sensor or boost controller; Vacuum leaks Turbine is Not Free. Got up to highway speeds (60mph) then stepped on it forcing a downshift. i'm only able to get generic codes and little data with snapon scanners. (full boost on cold day at sea level 36. That being said, I think that generic code is pointing to a bad MAP sensor, or its wiring. A turbocharger increases how much air fits into the cylinder, so performance and horsepower can also be increased. That would explain high exhaust back pressure at high rpm , 3500hPa. Uncle Benz said: Little tip if you are struggling to identify - there can be a few pressure sensors on some of these - is to unplug the sensor, run the car and read the fault codes again. Code comes up saying low boost pressure. Restricted exhausts can obstruct a turbo turbine connection, resulting in low boost pressure. May 16, 2016 · May 16, 2016. Wind can be an X factor. I just helped a fellow Sprinter owner diagnose an intermittent low boost situation that he's been chasing for months. If intermittent, maybe the hole or crack only presents itself when a large enough pressure is in the system, and it might be a crack in the intercooler if you've replaced everything else. The fuel is hard to measure so lets go for the boost. Mine is a 3/17 mfg date with a powertrain warranty good until April something 2022. Once it got up to about 3500 rpm's, the engine malfunction warning came on again. 62v May 14, 2022 · This can cause blood pressure to drop. I am currently driving 2014 E550 M278. Jul 12, 2011 · Turbo Vanes supplied my recon actuator - no issues with what was supplied and a 2 year warranty. It's almost like the engine is in some type of mode where it won't allow itself to be strained at all. This fault could be absolutely anything from blocked fuel filters to a hole in the intercooler. My aims were to examine and clean (using IPA not the drink!) : the EGR . Dec 1, 2018 · Those charge pressure low codes have returned. Contamination of DEF that affects the liquid’s density and/or purity- see note below. 25-1. 8 volts at the ECM. I work on lots of powerstrokes and duramax so I thought it wouldn't be a problem. Thread a schraeder valve into one of the caps, then apply 25 psi to the charge air system. Below this level, the valve vents out the boost and keeps the pressure off the wastegate actuator. I thought the fuel rail pressure is only affected by. 0 diesel - module, engine control (ecm) diagnosis and testing 0100-mass air flow sensor signal voltage too low 0100-mass air flow sensor signal voltage too high 0105 turbo boost pressure sensor signal voltage too high 0105-turbo boost pressure sensor signal voltage too low 0105-turbo - P0299FA - "The boost pressure of turbocharger 1 is too low. Other boost leaks at intercooler, intercooler piping/hoses, etc. O-ring Partnr A0149976445Turbo hose Partnr A2115282682Fault code 2359-001/2359 (charge pressure control, too low boost pressure) Jul 4, 2017 · Make a plastic disc the size of the hose opening at the turbo. if you are sure that no air leaks are present- turbo's actuation must be checked. Feb 20, 2020 · Feb 21, 2020. Jul 29, 2023 · If there isn’t a dial on top of the sprinkler, read the manual for your sprinkler system. 4. ) My mpg has declined from about 21 to 15-17. Jul 3, 2023 · I'm getting mainly code 2359-1 charge pressure too low, but when it first started I also got 2359-2 charge pressure too high a couple of times including both of them once. Worn HP pump. So started thinking the turbo actuator was bad not allowing the turbo vanes to open or close. Because the engine must produce a larger pushback, it decreases the amount of energy that must transmit from the cylinders for power while driving. Test ran up motorway at speed always faulted after appx 30 miles 1470 boost pressure too high. Sprinter 314, 906 2017, engine 651, inline 4. First thing is to check your EGR and vacuum lines. 2 atmospheres /29 pounds of boost. 2014 E550 4MATIC TUNED - Turbo Upgraded Stage 3. I use a +10% correction for oversized 15" tires and get 24 mpg or so at 60-65 mph on the interstate. Das shows me fault P226300. Apr 16, 2022 · Common causes of code P20E8 are largely similar across all applications, and could include one or more of the following-. Possible causes. POSSIBLE CAUSES. May 19, 2021 · air pressure reads 600 mbar baro reads 400 bar none of the readings change at all no matter what you do truck makes boost and runs good till 3rd gear then limp mode, its making boost but ecu is not reading it at all none of the sensor readings change at all vane actuator move freely when actuated with scanner. Sometimes 1st sometimes 3rd pull ecu get in limp mode because of underboost. I replace exhaust back pressure sensor. 6 - 96. Couple of guesses: Boost hose failure. Idle pressure is about 12-13. Tidy 204 estate with 37,000 miles on it came in with limp mode. the code is a low boost code but no help with Jan 16, 2022 · in this video I will share with you how to diagnose and fix a low Power concern on a sprinter van #LOWPOWER #BOOSTPRESSURE #BOOSTPRESSURETOOLOW #GLOWPLUGS The truck is stuck in limp mode. 0 turbo. 2007 Sprinter 3500 3. and/or air discharge noise from engine compartment while driving. Aug 25, 2015 · The smaller diameter tube is a fuel return line, so don't bother with that one. Sep 23, 2016 · When a P0299 code is exhibited in an OBD-II equipped vehicle, it indicates that the powertrain control module (PCM) has detected a turbocharger or supercharger low boost condition. Aug 28, 2022 · For me, it seems to have been related to a crack in the intake "batwing" where it joins the turbo or a section of the air intake routing from the front of the car to the airbox being disconnected (not sure which, since I fixed both at the same time). On Feb 16, 2022 MIL illuminated and threw a P226C - Turbocharger Boost Control Slow Response (ambient temp was 55F FYI). I checked the vacuum pump, replaced vacuum Oct 15, 2013 · I'm experiencing a loss of power where the accelerator loses it's punch and I lose speed when traveling up hills. Buy Sprinter Fuel Pressure Solenoid 1. #9. I am having this error code for about a week "boost pressure too low". Apr 14, 2023 · Hello all, I have a sprinter 2016 , 2. Sticking VGT actuator; Plugged air filter Jan 22, 2010 · dodge sprinter - 2007 to 2008 3. Can take down if necessary. He's pretty good normally, but just goes to show that anyone can make a mistake. After installing a new (re-man) turbocharger the boost pressure increased and the maximum is now 1. speed and load) indicate boost pressure should be low or. Defective, malfunctioning, or failed injection pump. EGR failure. Fever, vomiting, severe diarrhea, overuse of diuretics and strenuous exercise can lead to dehydration. P30074B The boost pressure control flap has a malfunction. Have replaced … read more . DTC P2359 Boost pressure too high/too low ⦁ Many scan tools will show a P0299 code in place of this code. A boost pump is a small component that sits somewhere on your water line to artificially increase the pressure. The turbo actuator moves freely and the boost sensor was replaced. Install a boost pump on the water line if you don’t have one. For many people it's the turbo actuator or split/punctured air hoses in the turbo. Tracing the Causes Behind the P0299 Code. Just an additional info to the thread, i had this same problem earlier (CDI 3-Common Rail Diesel Injection3 (CDI3_UP) Feb 8, 2021 · 1. Jun 7, 2014 · the reason i think the turbo is over boosting is that it has blown the joints between the plastic and the flexible hoses apart in a few places areas, and the joints have not been disturbed in some cases, since the car was built. Limp home mode has little to no turbocharger pressure and vastly reduced fueling, and the engine is only making a fraction of rated power. This then results in the need for the engine to push back against the exhaust with a larger force, decreasing the amount of energy that can be transmitted from the cylinders for Mar 8, 2022 · At anything above 2,000 RPM, the engine should make max boost, assuming you have the throttle at full. me nuts already. Mysteries of the Mercedes Jul 9, 2011 · Got 313 sprinter 08 reg with p2359 code check system charge pressure control. Make sure there are no obstructions in your turbine so air can flow smoothly. MAP is actually 14. Then, it will go under boost condition. More often it was closer to with the screws still in and pipes together, which would be like 1300 hPa boost and 1800+ hPa exhaust back pressure. pressure sensor MAF. #6. This simple mechanical device is plumbed into the wastegate line; it only lets pressure through to the wastegate after it hits a preset level. 58 volts Soot content of the DPF ? Did you mean DEF? And if so do I look in the tank or is that a reading in the scanner? With engine running at idle: Exhaust back pressure ? 12. This code may be caused by either a mechanical or an electrical malfunction in the forced air induction (FAI) system. Same old low boost pressure. The knife Sep 21, 2015 · P2359 is a code for boost pressure control maximum exceeded. - I've installed a new EGR valve and gasket. 235 … read more Aug 17, 2023 · Hello, sprinter 2006 315 2. Most commonly sets due to a cracked and/or leaking turbocharger resonator assembly. You can tap a thread in the inlet manifold by pulling out the turbo hose then pushing a rag into the manifold drill and tap a thread for a hose tail, then measure the boost pressure Jan 27, 2014 · Hi. " - P261F71 - "The output for the recirculation pump 'coolant' has a malfunction or does not switch on. Please replace the air filter first of all. Mar 8, 2022 · Starting a new post on a fairly well covered topic p1470-16. It does sound like a boost problem, though. The service manager says this is too low, the minimum spec is 1. Sensor ground is also provides by the ECM. If the values are too low, the ECU will signal a P0299 code. Soldering inside turbo actuator are prone to fail, but any boost related codes can be triggered any Jun 2, 2016 · There were times when the boost pressure was pretty high, maybe 1500 hPa, and the exhaust back pressure was only 1700 hPa, which is the closest I've ever seen them at mid-level boost. You need at least 23-25 psi from the in-tank fuel lift pump to allow the high pressure pump to make enough pressure to start the vehicle. Now problem is p2359-1 low boost pressure only on 6th gear pull on full load. I have an 04 sprinter diesel 5cyln. rv pe qg ak ek ui va kn gr gx