My 1998 chevy cheyenne 1500 4Wd 5.7 wstalls out and dies when outside temperature is above 70 degrees....

Erica Parker Long

Asked by Erica Feb 05, 2013 at 09:30 PM about the Chevrolet C/K 1500

Question type: Maintenance & Repair

5 Answers


you should put a cooling fan in the engine compartment. It may be too hot

Erica Parker Long

it has a cooling fan and it works. :) thinking something electrical???


does it come back to life with a restart or wait for cooldown?,sounds like cooldown wait,ok Ive experinced a CPS failure when hot on a few, a hot coil ,meaning dead when hot? cps a crank position sensor

John Saffrahn

Agree with jimmy

1 out of 1 people think this is helpful.

will add, possible ignition module breaking down when hot

1 out of 1 people think this is helpful.

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