won't start in cold

I have a 1991 Chev S-10 Blazer that won't start when the temperature is below35 degrees. It runs great otherwise. I have changed the fuel filter thinking that it might be the problem, I was following someelses suggestion. Please help I am at the end of my rope with this vehicle. :banghead: thanks

I have a 1991 Chev S-10 Blazer that won't start when the temperature is below35 degrees. It runs great otherwise. I have changed the fuel filter thinking that it might be the problem, I was following someelses suggestion. Please help I am at the end of my rope with this vehicle. :banghead: thanks

What is your fuel pressure? Have you tuned-up lately? Any check engine lights?

What is your fuel pressure? Have you tuned-up lately? Any check engine lights?


There was a new fuel pump putin last spring with a through tune-up at the time . No check engine lights. I have a feeling it might electrical.
any more ideas. Thank U for your response. :)

There was a new fuel pump putin last spring with a through tune-up at the time . No check engine lights. I have a feeling it might electrical.
any more ideas. Thank U for your response. :)

If you can, take the truck to Auto Zone and have them scan for codes anyway. Not all codes will trip the Check Engine Light. They will do it for free. If you do get a code, get the actual code number and post it back here on the Forum. :smile: