I have a 2004 Honda Civic LX with a 1.7L engine. Car had front end damage to car. all body parts were replaced to include new radiator and hoses with new fans. Engine was not run after wreck. Air bags did not deploy.
No damage to engine is visable. engine starts and runs ok at idle. After driving for a little time engine develops a miss and error code P1129 appears.
installed new spark plugs, new air cleaner but problem is still present. Could one of the spark plug coils go bad from the impact?
Any suggestions would be greatly appreicated.