Ml320 rough idle But the rpm doesn't drop and it hasn't stalled, even weeks after the change. My 01 ML320 with 120k miles had rough idle (No codes, no check engine light) so I replaced all 12 spark plugs last week and discovered almost no effect on idle. Dec 19, 2019 · Mercedes Rough Idle & Shaking. 28 - $130. Jun 10, 2010 · My 1998 ML320 is having a rough idle. I'm still on the small original at 165K miles running fine. 2002 Mercedes-Benz ML320 Rough Idle 2002 Mercedes-Benz ML320 V6-3. Sep 9, 2007 · This car has had an intermittent rough idle for around 5 years, and has had many parts changed out by the dealership. A rough engine idle condition is a common issue that many drivers face often indicating underlying problems within the engine, fuel or ignition system. Please advise im about to go nuts on . As an Amazon Affiliate, I earn from qualifying purchases *Shop Amazon for Car Parts & Accessories -* https://amzn. It's in great shape, a good carfax, and 115k miles. Here's a fupabox video on how to do that on an ML320, but basically you put the key in the run position (not start) for a few minutes and it'll "relearn" the position of the electronic throttle. I scanned it and it gave me six codes. When white smoke occurs at cold start and then disappears as the engine warms up, the most common causes are fouling deposits around piston rings and/or cylinder glazing. The tach reads 600 as normal, but the car feels a little shaky, like it's going to stall. I have the same rough idle. It has had a rough idle since I bought it. Car was running fine for 2 months now I'm getting a rough idle again as well as losing acceleration, then it goes back to normal. 25: 2003 Mercedes-Benz ML320 V6-3. No CEL after 60 miles yesterday. 99: Shop/Dealer Price $117. 2002 Mercedes-Benz ML320 Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. I have replaced EGR, plugs, wires, fuel filter oil changed and i have 185k miles on this ml320. 52 - $125. Immediatley after the first couple stalls it began losing power and eventually die while stopped. Plugs and wires were done 5k miles ago. to/3i7u8ZUMy Apr 29, 2010 · Same 2000 ML430 rough idle. It seems to be fine for a while after the ECU is reset, but seems to regain the problem. /liter in less then 30 seconds, and the fuel rail pressure is about 50-55 psi at idle, your fuel filter is fine. I got P0305, misfire on Jun 12, 2007 · 200 ml320 rough idle Jump to Latest 2K views 5 replies 4 participants last post by dis614 Jun 22, 2007 1999 ml320: drove. 8K views 43 replies 7 participants last post by WurminatorZA Sep 2, 2022 Apr 22, 2009 · The car (1999 ML320) is having a rough idle, but not enough to show on my simple (but fairly good) scanner. Original units, for sure. Having seen that you guys are changing all sorts of parts with no effect it makes me reluctant to pursue it in hit or miss fashion. Oct 18, 2007 · Idle is stable but car is shaking rough. To make a long story short - it was caused by a few vacuum leaks - downstream of the MAF. May 19, 2007 · My mechanic suggested we change the plugs on my 98 ML320 when I hit 80K. Mar 16, 2007 · I have a 2000 ML320. It died in a parking lot and had it towed home. I replaced the plugs and wires (as was told to) with no change. Aug 4, 2012 · 2000 ML320 - No Codes, Rough Idle- Dead with throttle Jump to Latest 13K views 22 replies 6 participants last post by MrPid Sep 1, 2012 Apr 22, 2006 · hi , i have a 2000 ml320 with rough idle and lack of power, have replaced the plugs and a new MAS but its still the same anyone have any ideas what else it could be Jun 27, 2010 · The dealership did replace it but after doing so the idle was rough. I replaced the fuel pump and it started but idle was still rough. 02 ML500, 00 ML320, 05 E500 4M Wagon, 99 ML430 Jan 12, 2017 · Its an intermittent rough idle / misfire after starting the engine when cold, and when starting the engine when WARM (after the car has cooled down a little while from hot), the engine will stall right after it fires up unless i hold my foot on the pedal right around the 1500 rpm's position. About a week ago the 'check engine' light came on. It probably needs to relearn idle. It drives like a champ, the only noise is tire tread noise (can't say that for the '98 SL500). Although after having it for a few days I noticed a problem. 67: 2001 Mercedes-Benz ML320 V6-3. Apr 4, 2013 · Alrighty, so I've just purchased by first Mercedes (2001 ML320) just a few months ago. However I would be able to restart the car and crawl home. This set off the condition. The follwing days after, the car would start rough, idle rough for maybe 2 minutes, the die. . How would a reputable dealership approach it. Still doing gentle starts and stops after resetting the transmission (that process actually works). The car has around 140k miles. It runs normal. 2L: Service type Car idle is rough Inspection Customer: Mercedes ML320 - 2002 engine running rough at idle, when warm. once the check engine light came on the rough idle I have a 1999 ML 320 124,000 mi, it started ideling rough took it in they said it was fine drove some more still idles rough, then the check engine light came on and the car runs fine it seems like on … Aug 8, 2021 · Rough Idle, extremely rough Jump to Latest 7. 157. Apr 7, 2010 · If you get 1 qt. So to save money I replace the MAF, 3 Coils, Wires & Spark Plugs. it feels as if the car idle will die on me but it quickly recovers to normal idle but shaking is still there. We have created this 2001 Mercedes Benz Ml320 Won't Start Feb 1, 2017 · I had 2 coils go bad and caused a nasty, intermittent and bad idle & rough running condition. Engine cranks over fine but no start. 154 2000 E320 210. Nov 24, 2006 · Rough Idle P0302 - Help! Jump to Latest I have the same issue on my 2002 ML320 with 88k miles and all original plugs, coils, and wires. It gets worse when AC is on. Up until now, the car ran perfectly. Save Share i had very rough idle (vibrations), nearly no acceleration, top speed of about 75 Jun 10, 2008 · The symptom is down to a rough idle. Dec 16, 2008 · Because I don't do much driving I continued to drive the car very lightly and carefully. P0156 P0170 P0161 P0173 P0400 P0460 Is there anyone who have a similar problem? Any idea what could be the reason. Dec 22, 2011 · My 1999 ML320 is throwing: P0400 EGR valve P0115 Coolant temp circuit P0302 Misfire on cyl 2 P0306 Misfire on cyl 6 The car has 150k and runs ok, just a little rough at idle when I'm at a stop no matter if the engine is hot or cold. Now for the question . When sitting idle it will every once in awhile feel like it 'kicks' like someone is under the car kicking your seat or under the brake pedal. Check your air filter too while you have your hood up. If I'm stopped and I put the car in park or neutral the rpms pick up a bit and the rough idle disappears. Nov 14, 2019 · Low cylinder compression may be caused by leaking valves, sticking piston rings, ring wear, cylinder wear, or cylinder glaze. Took it out today and it died again. They all happened at once. the vehicle drives good, has plenty of power, but at a stop sign - it will shake enough for passengers to notice the rough idle. In June it happened again, and the dealership replaced the MAF sensor and the EGR valve. 065 2003 ML350 163. At first I thought it is the EGR tube. Any 'fresh air' downstream of the MAF will compromise fuel:air ratio. There must be a concrete 1 2 3 approach to it?! Jul 31, 2009 · 1999 ML320 163. 2L: Service type Car idle is rough Inspection: Estimate $94. CEL on with codes scanned as P171 and P174 (system too lean, banks 1 & 2). The most common reasons a Mercedes-Benz ML320 has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. Aug 31, 2024 · I just had this exact presenting problem on my 2001 ML320 - it was on cylinder 6. Mar 1, 2008 · Hi folks. Upon inspection they had cracks in the plastic coating that the coils are covered in. The most common reasons a 2000 Mercedes-Benz ML320 has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. When i move and come to a halt . 2L: Service type Car idle is rough Inspection: Estimate $99. After the plug change, the car feels strange at idle. 99: Shop/Dealer Price $112. I accidentally washed the engine, got water stuck behind coils. . Also it will shake or shudder when first accelerating, it gets better as the truck gets up to speed. Customer: I have a 2001 Mercedes ML320. Dec 20, 2008 · Because I don't do much driving I continued to drive the car very lightly and carefully. It began to idle rough (like a slight shake) at stops, although not so bad if it's in park. iabxdu dhaqnc xaiiin vazzjd xpeq ocfe kaavcqgb pyysna tbhe lziv