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Verified for the Mercedes-Benz C240

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

7 Reports
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Verified for the Mercedes-Benz C320 4MATIC

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

3 Reports
Me Too

Verified for the Mercedes-Benz E320 4MATIC

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

3 Reports
Me Too

Verified for the Mercedes-Benz SLK320

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

2 Reports
Me Too

Verified for the Mercedes-Benz ML500

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

2 Reports
Me Too

Verified for the Cadillac DeVille DTS

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

15 Reports
Me Too

Verified for the Pontiac Bonneville

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

3 Reports
Me Too

Verified for the Cadillac DeVille

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

32 Reports
Me Too

Verified for the Cadillac DTS

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

4 Reports
Me Too

Verified for the Buick Lucerne

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

4 Reports
Me Too

Verified for the Cadillac Seville STS

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

11 Reports
Me Too

Verified for the Cadillac Seville

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

5 Reports
Me Too

Verified for the Cadillac Eldorado

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

5 Reports
Me Too

Verified for the Honda Civic Si

Impact damage to the front of the vehicle can cause the primary O2 sensor to blow fuse 15 and cause the Check Engine light (MIL) to come on. In most cases the primary O2 sensor needs replacing and a new fuse installed to repair the issue.

1 Report
Me Too

Verified for the Mercedes-Benz CLK320

Poor AC performance may be caused by a refrigerant leak from the hose that connects the receiver drier to the AC condenser.

8 Reports
Me Too

Verified for the Mercedes-Benz CLK430

Poor AC performance may be caused by a refrigerant leak from the hose that connects the receiver drier to the AC condenser.

11 Reports
Me Too

Verified for the Mercedes-Benz ML320

It is not uncommon for the power steering rack to develop a fluid leak requiring replacement of the rack assembly. Loss of power steering fluid may also cause an abnormal noise and damage to the power steering pump.

13 Reports
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Verified for the Mercedes-Benz ML500

It is not uncommon for the power steering rack to develop a fluid leak requiring replacement of the rack assembly. Loss of power steering fluid may also cause an abnormal noise and damage to the power steering pump.

14 Reports
Me Too

Verified for the Mercedes-Benz ML430

It is not uncommon for the power steering rack to develop a fluid leak requiring replacement of the rack assembly. Loss of power steering fluid may also cause an abnormal noise and damage to the power steering pump.

22 Reports
Me Too

Verified for the Mercedes-Benz SL500

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

4 Reports
Me Too

Verified for the Mercedes-Benz ML430

AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.

9 Reports
Me Too

Verified for the Mercedes-Benz ML55 AMG

AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.

8 Reports
Me Too

Verified for the Mercedes-Benz ML320

AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.

19 Reports
Me Too

Verified for the Mercedes-Benz ML350

AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.

6 Reports
Me Too

Verified for the Volkswagen Passat W8

Check Engine Light illumination can be related to catalytic converter faults, which will require a re-flash of the ECM or replacement of the catalytic converter.

1 Report
Me Too

Verified for the Nissan Xterra

The EGR valve can become clogged with carbon, which causes the Check Engine Light to illuminate. This can result in moderate to severe misfires on acceleration and the EGR valve and passages will need to be cleaned.

2 Reports
Me Too

Verified for the Mercedes-Benz SL600

A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy issues. Since this sensor measures the actual amount of air entering the motor, when it fails, the engine control module (ECM) takes the wrong information and delivers incorrect volumes of fuel to the cylinders.

    5 Reports
    Me Too

    Verified for the Mercedes-Benz S600

    A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy issues. Since this sensor measures the actual amount of air entering the motor, when it fails, the engine control module (ECM) takes the wrong information and delivers incorrect volumes of fuel to the cylinders.

      2 Reports
      Me Too

      Verified for the Mercedes-Benz ML55 AMG

      The crankshaft position sensor may fail causing the engine to run poorly or stall.

      7 Reports
      Me Too

      Verified for the Mercedes-Benz ML55 AMG

      The mass air flow (MAF) sensor tends to fail. The engine air filter should be replaced when the mass air flow sensor is replaced; a dirty filter can allow debris to damage the new sensor.

      4 Reports
      Me Too
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