check engine light on 1991 BMW 525i

is not running right like before

by in Chicago, IL on February 22, 2010
2 answers
ANSWER by on February 22, 2010
When the check engine light comes on a diagnostic code(s) will be stored in the engine control module, and this code(s) will need to be retrieved to know where to start diagnosing this problem. This will need to go to a shop if you are not familiar with diagnosing and repairing fuel injection/ignition issues.
ANSWER by on June 08, 2010
it could be a variety of issues...the most likely one could be that it is time to have the spark plugs cahnged and the car is due for a stage I tune up.
Related Items:
The thermostat may fail resulting in engine overheating and/or illumination of the Check Engine Light. Replacement of the thermostat along with a complete inspection of the cooling system...
what to do when engine light apears
Have had front/rear brakes redone - driving along - check engine light comes on plus the brakes/abs. And to make it more fun the speedometer stops working. Any ide...
Check engine light stays on but i see no change in the car, it runns fine.Is it true, It most likey is the spark...
this came up the first time this happen. i started to lose power,check engine light came on, car was putting to move,once moven good. slowly killen battiers

Related Content