What makes a Mercedes C class run Ruff?
Dirty injectors ( irregular spray pattern, fuel comes out in a stream instead of a fine atomized spray) that will sure to make the car run ruff and run rich 4.
Why is my Mercedes C class engine not working?
One Mercedes specialist told be that my cars engine is a gonner and the timing chain and gears were also damaged. Another one told us that our ECU was faulty and then suddenly there was no pressure on the one valve and so the so-called list of difference diagnosis started.
Why does my Mercedes C class run rough off-idle?
21 people found this helpful. Hmmm, so what you’re saying is it idles ruff but passed that part of the test and runs smooth off-idle but fails that part because it’s running too rich ( too much fuel). If you had a vacuum leak at the throttle body you’ll be running lean not rich as you are now.
What’s the problem with my Mercedes C class?
21 people found this helpful. its the same problem in my 2002 c200,it caused by the nuetral pooly and the engine fountdation……. 78 people found this helpful. Is that an easy fix?, 25 people found this helpful. you have to put arround 12-15 grands for the fix and have to order parts from company. 14 people found this helpful.
Can a Mercedes-Benz have a transmission failure?
Very few Mercedes-Benz cars have had complete transmission failure and require transmission replacement. We see these transmission fail in rare cases when water enters the transmission via the oil cooling lines or the radiator on cars equipped with Valeo radiators.
What should I do about my Mercedes slk230 low idle problem?
Solutions will vary from vehicle to vehicle. This just happens to be a Mercedes SLK230 and the problem was the gas pedal position sensor, but other vehicles or even this vehicle may have the same symptoms but have a different solution. 1. Ignition coils 2. Coil wires and connectors 3. Egr vacuum switching solenoid valve 4.
What are the common problems with Mercedes Benz C230?
I have drive a 2005 C230 Kompressor Sport with 304k miles. It’s unbelieveable how amazing the engine still runs and sounds (it’ll last you). I’ve mainly run into issues with my catalytic converter (2 times in 1 year) and currently my ABS sensor and ESP modules. I’ve also had a problem with my fuel pump.
Solutions will vary from vehicle to vehicle. This just happens to be a Mercedes SLK230 and the problem was the gas pedal position sensor, but other vehicles or even this vehicle may have the same symptoms but have a different solution. 1. Ignition coils 2. Coil wires and connectors 3. Egr vacuum switching solenoid valve 4.
What happens when a Mercedes Benz goes into limp mode?
When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level. The transmission has a dipstick tube but with no dipstick in it.
What are the most common Mercedes Benz transmission problems?
Top 5 Mercedes-Benz Transmission Problems. Won’t come out of Park gear due to a defective brake light switch. ( DIY How to replace the Brake Light Switch) Continue to read if you would like to learn how to troubleshoot your Mercedes-Benz transmission yourself and where you should start. 1. Check Fluid Level
Dirty injectors ( irregular spray pattern, fuel comes out in a stream instead of a fine atomized spray) that will sure to make the car run ruff and run rich 4.
21 people found this helpful. Hmmm, so what you’re saying is it idles ruff but passed that part of the test and runs smooth off-idle but fails that part because it’s running too rich ( too much fuel). If you had a vacuum leak at the throttle body you’ll be running lean not rich as you are now.
Why does my car run rough when it’s warm?
It is because rough idle when warm can either be caused by one faulty component or through series of problems. However, it is easy to recognize the problem, as during rough idling either the engine would run at an irregular rate or it may have varying RPMs without your foot on the gas pedal.
What to look for in a Mercedes C class?
Look for air leaks in the vacuum lines or in the air intake. Few points need to check: the fuel you have used might have been NOT a premium or 91, the spark plugs/ cables are wearing out. 9 people found this helpful. If you have changed your belt you need to make sure to use the TDC procedure when putting on the new one.
What kind of engine does a Mercedes C180 have?
Hi everyone – I am driving a Mercedes C180 2004 model, at first it only occasionally started misfiring when low revs or stopped at a stop street. The idling sounded very erratic as well. It only got worse during the past year. One Mercedes specialist told be that my cars engine is a gonner and the timing chain and gears were also damaged.
How many miles can a Mercedes Benz go?
These cars were bulletproof though. They could easily go over 200k miles on original transmission and engine. The only issues you will see with these cars is a bad brake light switch (easy and cheap to fix yourself), ball joints, engine mounts and maybe an automatic transmission valve body repairs.
What kind of car has 200, 000 miles on it?
Toyota 4Runner The midsize truck-based Toyota 4Runner has long been favored among off-road enthusiasts for its rugged nature. An estimated 3.9 percent of those resold in 2019 having registered 200,000 or more miles, with 0.2 percent still going strong after 300,000 miles.
Can a car last more than 300, 000 miles?
While most car pundits claim that a car is reliable if it crosses 200,000 miles, we found cars that went beyond 300,000 miles. Buying a car in a market that is saturated can be overwhelming. A buyer has to consider numerous aspects of a car such as the infotainment system, the engine’s power, and the luxury of the cabin.
What kind of truck can run for 300, 000 miles?
The Tundra is the brand’s full-size hauler, with 2.9 percent of them on the road still running after posting better than 200,000 miles, and 0.2 percent at 300,000 or more miles. 10. Honda Ridgeline The third of three pickup trucks noted to run for 200,000 or more miles isn’t really a truck in some respects.
Is the Chevy Volt worth 250, 000 miles?
What’s more, we left several otherwise amenable and reliable hybrid cars off our 250,000-mile list, including the extended-range electric Chevrolet Volt, because of what could be prohibitive costs to replace their batteries at some time during a prolonged ownership period.
Why is my Mercedes-Benz W204 C Class A drag?
Engine Diagnostics. A rough-running engine is a real drag because you generally have to deal with misfires, stumbling, poor idle, etc. On the other hand, the cause for a misfire can be as simple as a loose vacuum hose. Don’t fret because with help from this article, you can find the cause and handle it.
What’s the normal operating temp of a Mercedes C 200?
Recently bought a 96 C200. Car drives great and temp. on a run sits at a steady 85 deg.or so. A couple of days ago I got stuck in some heavy traffic and the temp guage started to rise. I seem to recall the fan on my old 190 would kick in at about 95 deg or so however the fan never came on. The temperature just kept going up.
Why is my Mercedes-Benz W204 C class not idle?
If the EGR valve is stuck open, meaning it lets exhaust gases into the intake, then this causes misfiring at idle. An engine doesn’t need more spent exhaust gases to idle correctly. However, taking the EGR valve out and cleaning the accumulated carbon buildup can generally save the EGR. Typically, an EGR valve for a W204 C-Class can cost over $400.
Is there a problem with Mercedes Benz W202?
The wiring harness problem affects Mercedes-Benz cars from 1992 until 1996. Both petrol and diesel-powered W202 cars are affected too. The components that could potentially malfunction because of a damaged wiring harness are fuel injection, starter, alternator, throttle actuator and the ECU.
Is the Mercedes-Benz W202 C class corrosion resistant?
With no galvanizing process, and coupled with steel that wasn’t very corrosion resistant, the W202 C-Class can corrode pretty much everywhere. When buying a Mercedes-Benz from that era, inspecting it for rust should be one of your top priorities. Mercedes-Benz eventually started galvanizing their cars but it wasn’t until around 2004.
Engine Diagnostics. A rough-running engine is a real drag because you generally have to deal with misfires, stumbling, poor idle, etc. On the other hand, the cause for a misfire can be as simple as a loose vacuum hose. Don’t fret because with help from this article, you can find the cause and handle it.