HOME > Car Questions

Mercedes Benz 420sel Questions

1990 Mercedes Benz 420sel Engine Problem with 182000 miles: Hi I don't know which hoses to disconnect to flush all of the coolant out of the whole system. I also need to know where to put the water ...; Asked by bcaddy96 about 1 month ago - 1 Answer
1991 Mercedes Benz 420sel Engine Problem with 125000 miles: Ive never worked on German vehicles, so I'm a lil out of my league on this one. This car has 5 V-belts. Never seen so many, lol. The 2 that ...; Asked by justin8341 about 2 months ago - 2 Answers
1988 Mercedes Benz 420sel Engine Problem with 190000 miles: I put oil in my car about 3 days ago my oil light came on yesterday and i look underneath and oil is all over everything what could be wrong...; Asked by mirnmike0417 about 2 months ago - 1 Answer
1989 Mercedes Benz 420sel Electrical Problem with 350000 miles: How do you trouble shoot an ambient air temperature sensor not worming; Asked by (pending member) about 2 months ago - 1 Answer
1987 Mercedes Benz 420sel Noise Problem with 99000 miles: High pitch squeeling noise when decelerating @highway speeds not fan belts same sound lasts about 2 -3 seconds.not consistant; Asked by (pending member) about 2 months ago - 1 Answer
1987 Mercedes Benz 420sel Noise Problem with 90000 miles: At highway speed I hear a loud squealing noise that seems to be intermitent. Which part could cause this behavior?; Asked by (pending member) about 3 months ago - 0 Answers
1987 Mercedes Benz 420sel with 205000 miles: Car starts up,miss fires uneven idling; Asked by (pending member) about 3 months ago - 0 Answers
1988 Mercedes Benz 420sel Repair Problem: How to take out the head gasket and repair it. Thanks.; Asked by (pending member) about 3 months ago - 1 Answer
1988 Mercedes Benz 420sel Interior Problem: How do I remove and reinstall the sunroof; Asked by (pending member) about 3 months ago - 1 Answer
1991 Mercedes Benz 420sel Repair Problem with 284893 miles: I drilled the ignition switch out and was able to pull the broken key out of the tumbler and start the car but now it won't come out of park...; Asked by (pending member) about 3 months ago - 0 Answers
1989 Mercedes Benz 420sel Suspension Problem with 160897 miles: When driving at 40 mph or above in i hit a hole or bump a certain way the left wheel shakes until slow all the way down. what causes that ...; Asked by (pending member) about 3 months ago - 0 Answers
1991 Mercedes Benz 420sel with 284893 miles: I was able to drill the ignition switch partly out and get the broken key out of the tumbler with the tumbler remaining operational.when I ...; Asked by (pending member) about 3 months ago - 0 Answers
1987 Mercedes Benz 420sel Engine Problem with 25000 miles: Car will not start getting gas and spark; Asked by (pending member) about 3 months ago - 0 Answers
1987 Mercedes Benz 420sel Heater Problem with 88000 miles: I have a mercedes 420sel and when the key is on the on position but the engine isn't running the heat works but when the engine is running ...; Asked by (pending member) about 3 months ago - 0 Answers
1997 Mercedes Benz 420sel Drivetrain Problem with 20000 miles: What year, make and model transmission will fit my 1997 mercedes benz s420; Asked by Robert Schultz Jr. about 3 months ago - 0 Answers
1991 Mercedes Benz 420sel Heater Problem with 212000 miles: Car warms up and I get heat for about 15 minutes than the air coming in gets cold. Any ideas? Can you tell me where the cabin temp sensor ...; Asked by (pending member) about 3 months ago - 0 Answers
1987 Mercedes Benz 420sel with 159000 miles: What caused ALL of my gauges to suddenly stop working; Asked by (pending member) about 4 months ago - 1 Answer
1987 Mercedes Benz 420sel Electrical Problem with 180000 miles: Why are all the gauges not working in dashboard?; Asked by (pending member) about 4 months ago - 1 Answer
1987 Mercedes Benz 420sel Engine Problem with 200000 miles: Car not idealing after revering it changed fuel diveder fuel pump spar plugs; Asked by (pending member) about 4 months ago - 0 Answers
1989 Mercedes Benz 420sel Engine Problem with 200000 miles: The engine light is on what does it mean; Asked by (pending member) about 4 months ago - 1 Answer
1990 Mercedes Benz 420sel Heater Problem: Location of fan blower motor; Asked by (pending member) about 4 months ago - 1 Answer
1990 Mercedes Benz 420sel Interior Problem with 182000 miles: I changed battery in car now radio won't reset. I have the code # but I don.t know how to reset it; Asked by (pending member) about 5 months ago - 1 Answer
1994 Mercedes Benz 420sel Engine Problem with 140000 miles: Car runs good until it gets warmed up and then starts to sputter and and engine stops, will not start when hot. it will turn over and ...; Asked by (pending member) about 5 months ago - 1 Answer
1987 Mercedes Benz 420sel Electrical Problem with 10000 miles: What is the recycle button for on the console? Why does it and the defrost button click? Why does it take about 20 minutes for my heater to ...; Asked by MartinaB about 5 months ago - 0 Answers
1988 Mercedes Benz 420sel Engine Problem with 150000 miles: How do you get to the crank position sensor screw that is bolted to the bell housing at the rear of the engine?; Asked by (pending member) about 5 months ago - 0 Answers
1989 Mercedes Benz 420sel: Where is the crank case sensor located; Asked by (pending member) about 5 months ago - 1 Answer
1991 Mercedes Benz 420sel Electrical Problem: I have no spark at the ignition coil. i checked for power and a signal at the coil!! I have both. is this a faulty coil??? or another ...; Asked by (pending member) about 6 months ago - 1 Answer
1991 Mercedes Benz 420sel Repair Problem with 284737 miles: My ignition switch is stuck and will not turn but my key opens the trunk and doors. I was told by a mechanic to take a claw hammer and hit ...; Asked by (pending member) about 6 months ago - 1 Answer
1986 Mercedes Benz 420sel Engine Problem with 175000 miles: G’day , I bought a 1986 Mercedes 420SEL for a parts car, but would like to know what's wrong with the motor and whether it's worth ...; Asked by Nick Vlahos about 6 months ago - 1 Answer
1986 Mercedes Benz 420sel Engine Problem with 190 miles: RPM surge-rythmic and continual-throughout range-idle, low speed and cruise. Is this a fuel problem or vacuum?; Asked by (pending member) about 6 months ago - 0 Answers
1988 Mercedes Benz 420sel with 97000 miles: What is the approximate cost to replace a timing chain and related parts on a 1988 Mercedes 420SEL? I am thinking about buying one. It ...; Asked by (pending member) about 7 months ago - 0 Answers
1997 Mercedes Benz 420sel Repair Problem with 98000 miles: How to install an antenna mass (the mass has a plastic cable with groves on it); Asked by alblossom about 7 months ago - 0 Answers
1989 Mercedes Benz 420sel Engine Problem with 150 miles: MY 1989 IS FUEL INJECTION AND HAS AN HIGH IDLE, IT WON'T PASS SMOG WHAT CAN I DO TO MAKE GET IT TO PASS SMOG?; Asked by joannagrohman about 7 months ago - 0 Answers
1987 Mercedes Benz 420sel Heater Problem with 166000 miles: HOW DO YOU REMOVE THE BLOWER MOTOR WHERE IS IT LOCATED; Asked by (pending member) about 7 months ago - 0 Answers
1988 Mercedes Benz 420sel with 250000 miles: What is the timing specs for new chain & gears; Asked by (pending member) about 7 months ago - 0 Answers
1987 Mercedes Benz 420sel Body Problem with 17500 miles: I just bought this car, it is in beautiful shape but for the bumpers, is there a good repair kit that I can purchase to repair them myself?; Asked by virginia8516 about 7 months ago - 1 Answer
1987 Mercedes Benz 420sel Noise Problem with 80500 miles: I just bought this car and i love it but my radio will not work what can i do to change this; Asked by prestonronald about 10 months ago - 2 Answers
1986 Mercedes Benz 420sel problem with 130000 miles: Want to replace bulbs in console How can console be moved out of place pls Thanks; Asked by lavalette about 1 year ago - 3 Answers
1988 Mercedes Benz 420sel Drivetrain Problem with 250 miles: Squeaking noise and bump when you change gears; Asked by lddavissr153 about 1 year ago - 1 Answer
1997 Mercedes Benz 420sel Engine Problem with 175000 miles: Temperature hand also started to move up. Car gets very weak when sitting still.; Asked by fthom about 1 year ago - 1 Answer
1989 Mercedes Benz 420sel Engine Problem with 100 miles: When press gas no acceleration; Asked by earl mingo about 1 year ago - 1 Answer
1986 Mercedes Benz 420sel problem with 179332 miles: I was told to start by setting the Crank pulley @ 0 degrees and then set # 1 piston at top dead center I did!! and then make sure Dist Rotor...; Asked by ttomas2424 about 1 year ago - 15 Answers
1990 Mercedes Benz 420sel Engine Problem with 163000 miles: When it dies, it is like it is shut off by the key. Sometimes it immediately starts back up. Have changed both fuel pumps, filter, and ...; Asked by Dwightsr about 1 year ago - 1 Answer
1977 Mercedes Benz 420sel Engine Problem with 53000 miles: Very nice car....450 SEL -US Model...only done 53,000 miles! The car starts and idles for a while but will not rev up... -it stalls when ...; Asked by Walter Martin about 1 year ago - 3 Answers
1987 Mercedes Benz 420sel Interior Problem with 203000 miles: My rear window switch isnt working & the window wont come up. I'm getting no power to the back window. i checked fuses already; Asked by raevass about 1 year ago - 1 Answer
1990 Mercedes Benz 420sel Engine Problem with 194860 miles: I bought a car in NJ on eBay and drove it home to Bransn Mo. The drive home was coming to an uneventful end of the 1,200 mile trip and was ...; Asked by bransonboy about 1 year ago - 1 Answer
1990 Mercedes Benz 420sel problem with 174500 miles: I have a 1990 Mercedes 420 SEL and the a/c works fine, but in the winter the heat blows ice cold air. What could be the cause of this.; Asked by dcarlisle411@gmail.com about 1 year ago - 1 Answer
1988 Mercedes Benz 420sel problem with 180000 miles: Hello, I have a 1988 MB 420 SEL and would like step by step instructions on how to change the wiper blades...can anyone help with that? ...; Asked by gpsis about 1 year ago - 2 Answers
1988 Mercedes Benz 420sel problem with 167000 miles: I have a 1988 420sel MB 167,000 miles when in idle there seems to be a loud metalic sound inside tje car you can hear aloud hum oil and ...; Asked by nuzzymusic about 2 years ago - 1 Answer
1986 Mercedes Benz 420sel problem with 150000 miles: Besides motor mount replacement,what could be the cause for shaky motor? had tune up recent.could it be manifold gasket leak or bad fuel ...; Asked by babe about 2 years ago - 1 Answer