Cadillac Seville P0078 Engine Trouble Code

When the check engine light comes Cadillac Seville P0078 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Cadillac Seville P0078 Code Meaning :

When you check Cadillac Seville car engine light came on code P0078 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Cadillac manufacturer may have a different definition for the P0078 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0078 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0078 OBD-II Trouble Code Exhaust Valve Control Solenoid Circuit Bank 1 is the generic definition for the P0078; however your vehicles manufacturer may have a different definition and information for the P0078 code. P0078 code.

Reason For P0078 Code

The reason of P0078 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P0078 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P0077 Previous Engine Trouble Code For Cadillac Seville

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