Having problems with your 1994 Chevrolet S-10 Blazer ?

My blazer has a new fuel filter, egr valve and

\015 My 94 s10 blazer has a new fuel filter, egr valve and spider injectors but is hard starting when cold.\015 Posted / edited by AnonymousUser on : 10-12-2018

Answers :

Hello, this is a fuel pump problem. Blazers are known for this. Go to Under100Bucks.com and you can get a fuel pump for under 100 besides the 500 or 600 dollars it would cost you from a dealership. To get it started in the cold spray starting fluid into the throttle body it's under the air horn. You will have to do this every time to get it started but it should work. I hope this helps you.
As a quick test,fill-up the tank and do\015\012not top off.

Monitor the starting problem.

If you're\015\012starting OK until BELOW 1/3 of the tank then it's a weak/failing fuel\015\012pump.

Mass air flow (MAF) senor provide air temp/density to the computer.

Buy a can of MAP cleaner and follow the instruction on the can.
Repair Help & Product Troubleshooting for 1994 Chevrolet S-10 Blazer

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