HiWould a faulty coolant temp sensor cause the engine to idle rough?

2000 KIA SEPHIA
Avatar
RIEBED
  • MEMBER
  • 111 POSTS
sporatic idle-new plugs and wires (plugs gaped @ manf. specs.)
Nov 15, 2011 at 10:25 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
it could but the check engine light would be on, black smoke out the exhaust.

most likely a vacuum lea.

Roy
Nov 15, 2011 at 10:41 PM
Advertisement
Avatar
RIEBED
  • MEMBER
  • 111 POSTS
Thanks
Nov 15, 2011 at 11:02 PM
Avatar
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
good luck
Nov 15, 2011 at 11:17 PM