Mechanics

CHECK ENGINE LIGHT COMES ON WHEN IDLE.!

1991 Honda Prelude

Engine Performance problem
1991 Honda Prelude 4 cyl Front Wheel Drive Manual 244xxx miles

swapped the moter out at 195xxx.
when at a idle the check engine light comes on.
if I turn the car off and back on the light is off.
when I rev the engine a little the light stays off but as soon as I let it idle the check engine light comes on. Please help me.
Avatar
PrettyPree
October 4, 2010.




Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis, finding out what's going on.

Tiny
Rasmataz
Oct 5, 2010.


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