20 Most Recent 2002 Mercedes-Benz E - Page 9 Questions & Answers


If the timing is out on the Distributor,the you got at chain or idler gear probleme. or worn gears,mark distributor then remove and check gears that drive the distributor.good luck.

Mercedes-Benz... | Answered on Nov 21, 2018


You need to get it scanned for codes first,then google the complete code for a direction to go with your diagnostics...follow directions on google to diagnose step by step!

Mercedes-Benz... | Answered on Nov 21, 2018


Don’t panic. Here are five of the most common reasons why your check engine light might have come on in your Mercedes-Benz.

Check Engine Light Mercedes-Benz

1. Gas Cap

While your gas cap might not seem like the most important piece of equipment in your Mercedes-Benz, it actually carries a pretty important role. It maintains pressure in the engine and prevents fuel vapors from leaking out. In some cases the check engine light will come on when the gas cap is not tightly replaced. We suggest that you unscrew the gas cap and re-tighten until it clicks, then allow the check engine light up to a day to reset. A loose, broken, or missing gas cap can cause your vehicle to start jerking and lower its efficiency. If the light remains on after a day, take in to the service garage.

2. Oxygen Sensor

The oxygen sensor in your Mercedes-Benz monitors the percentage of unburned oxygen in the exhaust. Over time the sensor can get covered in ash; therefore, reducing its effectiveness and leading to a decrease in gas mileage and an increase in emissions.

3. Catalytic Converter

Your catalytic converter reduces exhaust gases by converting carbon monoxide and other harmful materials into harmless ones. Most failures are down to faults with other items, but a damaged catalytic converter can mean your car will fail its emissions test.

4. Mass Airflow Sensor

The mass airflow sensor allows your car’s computer to know how much fuel is needed based on the amount of air coming into the engine. Faults can decrease efficiency, increase emissions, and cause your car to stall.

5. Spark Plugs and Wires

Spark plugs and wires are responsible for creating the original spark that initiates combustion within your Mercedes-Benz, but they can fail over time. If yours are faulty, misfires will occur.

Your Mercedes-Benz Check Engine Light is never something you should ignore. While these reasons might not sound too serious, they can develop into a much more complex issue over time. See your mechanic.

Mercedes-Benz... | Answered on Nov 20, 2018


you need service and repair manual not owner manual with the help of service manual you can fix the problem by your own because this manual comes along with diagram and you can get the manual from the given link http://toolsnyou.com/

Mercedes-Benz... | Answered on Nov 18, 2018


There arer two ways to check, look on the sidewall of the tires and it will tell you, also there is a sticker inside the drivers door frame on the B post that tells the manufacturers recommended tire pressure.

Mercedes-Benz... | Answered on Nov 16, 2018


Provide more details:
What you tried, what are the symptoms, does it crank at all, is the battery fully charged?

Mercedes-Benz... | Answered on Nov 09, 2018


I would start with making sure the battery is in top shape.
Then I would swap around coils to see if misfires move around too. If they don't you have a bad plug controller, but most likely you have bad coil.
Your best option is to have the vehicle scanned with Mercedes Star Diagnostic Tool and Software.

Mercedes-Benz... | Answered on Nov 09, 2018


Mostly likely a broken manifold intake

Mercedes-Benz... | Answered on Nov 05, 2018


Call your local dealership & ask for radio code it's on the v.m.i. It will work as long as it is the original radio

Mercedes-Benz... | Answered on Nov 05, 2018


It has to be rest by the dealership the me won't let you start the car because it thinks you're out of def

Mercedes-Benz... | Answered on Nov 05, 2018


Go on google and enter in what you need

Mercedes-Benz... | Answered on Nov 02, 2018


enter in the radio code

Mercedes-Benz... | Answered on Nov 01, 2018

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