Blazer won’t start if the weather is cold outside but will start right up on warm weather days.

Asked by Malloryduck Dec 02, 2018 at 01:37 PM about the 2001 Chevrolet Blazer LS 4-Door 4WD

Question type: Maintenance & Repair

So my 2001 Chevy blazer will not start for me
now that the weather has gotten cold. Today
the weather was nice and almost 50 and it
started right up for me on first crank. I have
replaced distributor, cap and rotor, coil
pickup, ignition coil, control module, crank
shaft position sensor, plugs and fuel pump. I
am not sure what else I could try to fix this
issue...any suggestions?? I am going insane
trying to figure this out. Thanks!

Malloryduck answered 5 years ago

I have done this there is no spark coming out of coil when cold out but there is when it’s warm up

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Malloryduck answered 5 years ago

But if I had battery on charger when it was cold out it should put out enough current to start blazer right

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Blazer won’t start if the weather is cold outside but will start right up on warm weather days.

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Blazer won’t start if the weather is cold outside but will start right up on warm weather days.

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