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1991 Honda Prelude Check engine light comes on when idle!

Tiny
PRETTYPREE
  • MEMBER
  • 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.
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Monday, October 4th, 2010 AT 3:50 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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.
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Tuesday, October 5th, 2010 AT 3:00 AM

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