Check Engine Light Options

[Raulm]

Would anyone know what is causing my check engine light come on:

1. At times when i first start the car and the check engine light stays on, after 1 to 3 Miles it goes off.

2. at high speeds the engine miss's and than the light comes on, and stays on a few miles and goes off.

3. traveling at high speeds with engine under tourge, but when i let off the gas, the light comes on than goes off.

[Special_Edy]

Noone knows but you can check it yourself with a paperclip
Its in the stickies here - http://www.6gc.net/forums/index.php?showtopic=55403
And Here - http://www.6gc.net/howto/determine_check_engine_light_codes

Now get to it MacGyver!

[zfjohnson07]

Spark plug ? Fuel pump?