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.
What happens when catalytic converter is clogged in Mercedes?
If your catalytic converter is clogged you will notice a drastic drop in fuel efficiency and real struggle getting your Mercedes to accelerate. If the cat is completely clogged your car won’t even start.
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.
What are the problems with a Mercedes Benz?
Top 5 Mercedes-Benz no start problems 1 Engine Click, No Start 2 Engine Dies Right After It Starts 3 Car turns over, but it won’t start 4 The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery 5 Key will not turn the ignition More …
Are there any problems with the Mercedes C320?
Common Problems The most common problem with the Mercedes C320 concerns its 3.2-liter 215-horsepower V-6 engine. Affecting all model years apart from the 2006 version–and most severe with the 2001 and 2002 years–the problem lies specifically with its mass air flow sensor, which the engine uses to measure the amount of air it consumes.
If your catalytic converter is clogged you will notice a drastic drop in fuel efficiency and real struggle getting your Mercedes to accelerate. If the cat is completely clogged your car won’t even start.
Top 5 Mercedes-Benz no start problems 1 Engine Click, No Start 2 Engine Dies Right After It Starts 3 Car turns over, but it won’t start 4 The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery 5 Key will not turn the ignition More
What kind of engine does a Mercedes Benz have?
That is typical in Mercedes-Benz engines such as M112 M113 M272 M273 found on E, C, S, CL, CLK, ML, GL, G, R, SLK Class. For example, if you have an E320 (M112 engine) or E350 (M272) your car has six cylinders but requires 12 spark plugs.
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.
Is the year wrong on my Mercedes C230?
Wife had sent vehicle to dealer before i got back in town. they provided estimate today to replace fuel pump, both sensors, and crank sensor although now vehicle is starting. The VIN is correct on estimate but they have the year wrong. it is a 2007 not 2001.
Can you hear the C230 fuel pump while inside the car?
Prideauto you cannot hear the c230 fuel pump while inside the car its a mercedes. The crank sensor is the easiest to change and youy dont have to drop the fuel tank. I would start there since it even says on the paper work the crank angle sensor needs to be replaced due to high rate of failure.
Is the VIN on my Mercedes C230 correct?
The VIN is correct on estimate but they have the year wrong. it is a 2007 not 2001. They are saying also needs rear brakes, manifold tumbler total for all would be over $6000. i am inclined to sell it or trade it. 6 people found this helpful.
What do the warning lights on my Mercedes mean?
Or, if you have RAC Breakdown Cover, call for recovery. This warning light indicates that there’s a problem with the power steering. For electric powered systems, this problem could be as simple to fix as rebooting a computer. Find a safe place to stop and try turning the car off and back on again after 30 seconds.
What are the symptoms of a bad catalytic converter?
8 Symptoms of a Bad Catalytic Converter. 1 Check Engine Light. The check engine light, one of the most obvious indicators of a malfunction in your car, is also one of the indications of a bad 2 Acceleration Lag. 3 High or low fuel consumption. 4 Sulfur Smell. 5 Discolored Housing.
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.
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 to do when your car warning light comes on?
When it is the coldest, and the warning light is most likely to come on, take your car to an auto parts store (free), or a shop, and get the battery and alternator checked in the cold. A car which is checked in a warm garage won’t show what is happening to it when it’s in the cold.
What kind of warning light does a catalytic converter need?
Vehicle warning lights. An illuminated check engine light or malfunction indicator lamp (CEL or MIL) with a catalytic converter diagnostic trouble code (DTC) is the most common catalytic converter problem indicator.
What should I do if my Mercedes Benz won’t start?
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
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.
What causes a Mercedes C 180 engine to cut off?
[I have a similar experience, my 1996 Benz C 180 engine cut off when it has moved for like 30mins .l discovered that this happens when fuel pump is hot and it seems my fuel pump gets hot easily.l have changed my car fuel pump 2 times, yet the problem persists. A mechanic said it may be a dirty gas tank internal filter that reduce fuel supply
Why does my Mercedes not start when I charge the battery?
This Mercedes-Benz is not starting because of a low battery. In this case, what you need to do is trickle charge your battery using any of these 12 volt battery trickle chargers. If you need help read this article on How to charge a Mercedes-Benz the right way. Mercedes won’t start, and it’s not the battery.
What causes a Mercedes Benz to not start?
In most cases you will get a fault code related to one of the following: 1 ECM / PCM computer failure 2 Camshaft position sensor 3 Shifter Selector module 4 Fault codes related to driver authorization or immobilizer 5 Electrical problems
Why does my Mercedes Benz make a clicking noise?
It requires electrical power to crank the engine. The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery This may seem obvious, but an old battery is the root of many headaches and can cause all sorts of malfunctions on Mercedes-Benz cars.
What’s the fuel pressure on a Mercedes Benz?
A great and affordable gauge that we have used in the past is this Actron Fuel Pressure Gauge which works on Mercedes-Benz cars. Turn the engine off and connect this gauge to the Schrader valve test port shown in the picture below. Start the car and you should be able to get around 60 psi.
Is the Mercedes-Benz W221 equipped with an air pump?
If you are going to buy a car that has a leaking system, expect the air pump to be on its way out too. The Mercedes-Benz W221 may be equipped with hydro-pneumatic suspension called Active Body Control (ABC). The ABC is standard equipment in the S 600 L and AMG models (S 63 AMG, S 65 L AMG).
What kind of engine is in a 2006 C230?
The M272 V6 engine used in the 2006 C230 has a potential to have a bad balance shaft, which has an idler sprocket gear for the timing chain. It fails prematurely and requires pulling the engine out to repair it. The cost is around $5K. There is a TSB from MBZ that explains the problem and serial number range of the affected engines.
When did the Mercedes Benz M272 engine come out?
Introduced in 2004, it is based on the M112 V6 introduced in 1998. All M272 engines have aluminum engine blocks with a 90° V-angle with silicon/aluminum lined cylinders.
What kind of problems does a Mercedes C230 have?
The contacts owns a 2006 Mercedes C230. The contact stated while driving 20 mph, the vehicle started to shake violently. Also, the contact mentioned that smoke started to emit from the engine compartment and from underneath the vehicle. The vehicle was taken to the dealer.
Where to repair a Mercedes Benz C230 engine?
The vehicle was taken to garage isla verde (avenida baldorioty de castro, kl 10.3, Carolina, pr 00979) where it was determined that the balance camshaft needed replacement. The contact owned two other Mercedes Benz C230S, which also experienced the same failure. The vehicle was not repaired. The manufacturer was notified of the failure.
How many miles can Mercedes last?
There is no simple answer as to how long or how many miles a Mercedes-Benz is good for. Some models have issues as early as 50k miles while other models can go over 200k miles with just regular maintenance.
How to know if your Mercedes C class is idle?
Check for vacuum leaks with a smoke generator injecting smoke into any vacuum line and see where the smoke comes out. That’s a leak that needs to be plugged. Other than that, there is the Idle Control Unit computer and the Idle Control Adjustment Valve, all which control the idle.
When does a Mercedes C220 CDI lose power?
When cold no power … read more Vocational, Technical or Tra… Mercedes c220 cdi auto 2002 reg. Reversing off drive car suddenly went dead. Rev counter remained indicating 1200 rpm fuel gauge … read more Hi, I have an 03 c220 CDI auto which has just developed a problem when trying to accelerate.
Is the C220 auto Avantgarde a TRA car?
Vocational, Technical or Tra… my 2002 c220 auto avantgarde is changing gear very early and accelerating slowly to normal driving speeds. Cant seem to get any revs out of … read more
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.
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
Why does my Car start but won’t stay running?
If it’s cold outside or the engine is cold, the sensors are not sensing the low temperature, therefore the engine is not maintaining the appropriate air-to-fuel ratio to keep it running. A faulty electric fuel pump is also a problem limited to cars with a fuel injection system.
What should I do if my engine won’t start?
Check the fuel filter service interval in your car owner’s manual or repair manual. If the fuel system uses an in-line filter: Remove the filter. Blow through the filter in the direction of fuel flow. If air goes through with difficulty, or not at all, there’s your problem When necessary, use a fuel pressure gauge to check system pressure.
Why does my Car start but then stop?
The system may have a weak spark or the spark may fail to reach the spark plugs. Start by checking the service schedule for the spark plugs and spark plug wires. Remove and check one spark plug at a time.
Why does my Mercedes Benz hesitate to accelerate?
-Air filter and throttle body are clean. -I haven’t changed the MAF in the 2 years that I’ve owned the car, and i tried running the car with the MAF unplugged; the problem was the same except now the idle was constantly low and rough. The problem is slowly getting worse. I’m contemplating ordering a new MAF or maybe a set of new coils..
Why does my Mercedes C230 stall when I idle?
Folks I have a 1997 C230 Mercedes, This seems to be having the same problem, but when it Idles it runs rough and when driving it is stalling out but will re-start. I had the codes checked, came up with bad cam sensor. I replaced it as well the MAF.
What does a Mercedes C class make when it idles?
It idles around 300rpm (not rough). It makes a loud clunking noise when shifting gears up a hill. And now at low speeds it feels like its bouncing. over the past 3 months I’ve had it into pep boys 3 times. First two there were no lights on and they said they couldn’t find anything wrong.