92 s10 troobleshooting

1992 CHEVROLET S-10
6 CYL • 2WD • MANUAL
Avatar
CHESNUTGROVE
  • MEMBER
  • 1 POST
92 s10 when i turn on headlights or parklights or engage the backup lights the engine will start misfireing and then die.if it does start back it backfires and runs bad.can u help?
Apr 17, 2011 at 11:39 PM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Start by checking the alternator if its producing the proper electrical load, also check fuel pressure, idle air control valve ,EGR/PCV valves and the throttle position sensor
Apr 17, 2011 at 11:47 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle