2002 Astrovan won't start when damp/rainy

Asked by ejursich Dec 04, 2012 at 11:37 AM about the 2002 Chevrolet Astro Cargo Extended AWD

Question type: Maintenance & Repair

Cranks, won't start. plugs,cap& rotor,wires,coil, crankshaft sensor replaced. Fuel pump changed & working, spark to plugs. When left in dry warm garage, starts after a time, runs fine when dry.

3 Answers
465

jtolfree answered 12 years ago

I bet moisture is getting on your distributer cap when it is damp outside and thats why your having problems starting it only in damp weather.

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John answered 12 years ago

Jtolfree he said he has spark. Only thing left is fuel. Next time it decides to start hard spray something extremely flamable into the throttle body. Ether, brake cleaner, Carb cleaner will all do.

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Marjo66 answered 6 years ago

Ive had 2 astros and both did exactly thw same thing. Put a hair dryer to it for a little bit and will start right up...tried everything now gonna try checking the ground wire to coil. Seen video on you tube that shows sould be corrosion issue

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