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.
When did the Mercedes C230 Kompressor come out?
From the July 2003 issue of Car and Driver. You might have noticed that periodically we find occasion to be unkind to a vehicle. The introduction of the Mercedes-Benz C230 Kompressor “sports coupe” for the 2002 model year was one such occasion ( C/D, October 2001).
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.
What happens when you press the gas on a Mercedes?
It seems the car is misfiring the engine is under load, like when you are trying to accelerate. It bogs down as it misfires, then picks up after awhile ( you might not detect it as a misfire just a delay from when you step on the gas to when the car starts to move).
What should the fuel pressure be on a Mercedes Benz?
Try starting the motor and get a fuel pressure reading. As you can see from our video, the fuel pressure in our case was ranging between 54-56 PSI which is normal. At idle we were getting about 55 PSI with slight fluctuation (+/-2 PSI) when revving up the engine.
Why does my Mercedes C class C230 not start?
My 06 c230 is providing fuel while cranking motor over but not priming under accessories mode. (Right before cranking it over) changed out fuel pump relay and fuel pump fuse just to see if that would work. Poured gas in the intake where maf sensor is still no start.
What causes a Mercedes Benz fuel pump to fail?
Typically problems related to the fuel pump and fuel pressure include: Under normal operation conditions, the fuel pump provides a constant flow of fuel. A failing fuel pump typically delivers too little fuel from the gas tank or in certain cases too much. Mercedes-Benz cars use an electrical fuel pump to pump the fuel to the fuel injectors.
What should I do if my Mercedes fuel pressure is zero?
If your Mercedes doesn’t start, check the fuel pressure. If you are getting zero reading, you either have an electrical problem or a bad fuel pump. If the check engine light is on, consider yourself “lucky” as it can make your diagnosis easier. Note that not all faults will trigger the check engine light.
How to troubleshoot a Mercedes Benz fuel pump problem?
Troubleshooting a bad fuel pump problem on a Mercedes-Benz is easy. This is a job where you need to be extremely careful because you will work near fuel and there is always the risk of fire. It is recommended that you empty the tank or have the fuel tank near empty when you replace the fuel pump.
What are the symptoms of low fuel pressure?
Low Fuel Pressure Symptoms & Causes 1 Unresponsive Throttle. All cars require proper fuel delivery to their cylinders in order… 2 Difficulty Starting the Car. Low fuel pressure will also make it hard for you to ignite your car’s… 3 Stalling Engine. If your car’s engine stalls while running, it is a clear sign you are having some…
How to check if the fuel pump is getting power?
How you to check if the fuel pump is getting power. Get a hold of digital multimeter. Locate the fuel pump. In most cases under the rear seat. Remove the electrical connector from the fuel pump. You will have to remove the metal cover to access the top of the fuel pump.