1991 Mercedes-benz Slk350 P1178 Fault Code Check

When you check 1991 Mercedes-benz Slk350 car engine light came on code P1178 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Mercedes-benz manufacturer may have a different definition for the P1178 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

On 1999 and later P1178 1991 1991 Mercedes-benz Slk350 engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

1991 Mercedes-benz Slk350 P1178 OBD-II Diagnostic Powertrain (P) Trouble Code Description 1991 Mercedes-benz Slk350 car P1178 OBD-II Trouble Code Linear Oxygen Sensor Pump Current Open Circuit is one of the definitions for the P1178; however your vehicles manufacturer may have a different definition for the P1178 code. Please check below for yo Reason For 1991 Mercedes-benz Slk350 P1178 Code The reason of 1991 Mercedes-benz Slk350 P1178 OBD-II Fault Code Check is P1178 Linear Oxygen Sensor Pump Current Open Circuit.

1991 Mercedes-benz Slk350 P1178 Possibble Fix Ways :

A failing oil pump can cause what's called oil starvation, which is almost always fatal to any engine. Overhead cam engines are especially at risk, because the cam and valve train are farther from the pump than they are in pushrod engines. Oil should be of a proper viscosity, which means it needs to be light enough to move quickly.

If your vehicle failed a P1178 1991 1991 Mercedes-benz Slk350 test and the P1178 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses P1178 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look P1178 1991 1991 Mercedes-benz Slk350: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

What does fault code P1178 mean for 1991 Mercedes-benz Slk350 ? What does a diagnostic reading P1178 mean for 1991 Mercedes-benz Slk350 ? How to fix OBD2 Code P1178 for 1991 Mercedes-benz Slk350 ? What do we know about P1178 code for 1991 Mercedes-benz Slk350 ?