1994 Oldsmobile Regency Repair Question
Topics covered: Fuel pressure, Spark, Starter.
Mileage: 150,000 miles.
Mileage: 150,000 miles.
Asked on December 30, 2011
Car knocks off going down the road
After it knocks off, it will not turn over when attempting to restart. Car still has full electrical power, ie, horn, lights etc., but usually it will restart and run again with no problems until the next time it repeats the pattern. Have installed new battery and all terminals are tight and secure. I am at a loss.
Asked by SpencerAnswer
Replied on December 30, 2011
Not turning over could be a starter solenoid going bad.
Check spark and fuel pressure when the problem occurs.
Replied on December 31, 2011
Per two other mechanics, a starter solenoid will not cause a car to knock off going down the road. I am not pleased with the response.
Replied on December 31, 2011
You're right. BUT, AS MY RESPONSE STATED it will cause the engine to not turn over.
When the problem occurs, is the coil getting power? Is it generating a spark? Have you checked timing and compression? Constant oil pressure? Fuel pressure proper? Vacuum leaks? Scanned for codes? Verified codes? Checked ignition switch?