1991 Chevrolet S10 Blazer Q&A
1991 Chevrolet S10 Blazer Question: replaced started & now doesn't want to start all the time!
You probably have a anti-theft related problem. You need to scan it. Don't give up. Does your key have a chip in it? - backyard tech
i replaced a lot with my truck too it has start up problems for 3 months now. i replaced the alternator the spider in the intake and the battery ,fuel filter, fuel pump now im going to put new spak plugs and wires next weekend its gotta ruff idle, then im thinking the ignition switch? - Visitor