Any van experts

Tiny
CARREJECT
  • 1991 GMC
  • V8
  • 100,000 MILES

I have a 91 gmc explorer van, 350 or some gmc version, from running fine it started to roller coaster idle, I changed the distributer, rotar, vaucum lines, idle positioning sensor and theres no change. Hard to even keep started?

Do you
have the same problem?
Yes
No
Thursday, April 21st, 2011 AT 6:03 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

--Clean out the idle air control valve and EGR/PCV valves and see what happens

Was this
answer
helpful?
Yes
No
Thursday, April 21st, 2011 AT 8:34 PM

Please login or register to post a reply.

Other Engine Extended Crank Questions