Power Valve for a 1989 Grand Wagoneer.

Asked by May 19, 2010 at 10:30 PM about the 1989 Jeep Grand Wagoneer

Question type: Maintenance & Repair

Ok I just bought a 1989 grand wagoneer ,  Ran it through emissions and No Go. My carbons were at 216 , and the Nox was at .45 and the Hc was at 6.08. I have read the the power valve can stick and make your carbon really high. So I grabbed My hanes book , and guess what it is not in there . Where is this thing located at . The engine is the v-8 360. I am sooo lost. Also I have no pressure at all on the evap test. Got a big ZERO on that with a note that says no tank line???? Any help would be great ...

1 Answer

the power valve is in the throtle body,but it sounds like the cadalatic converter is stoped up,I would have a new one installed,im a state inspector at a local garage,I feel this will solve your problem,also put a can of sea fome in your gas tank,it will clean out the fuel lines and throtle body.

Your Answer

Add photo

Related Questions

Search Jeep Grand Wagoneer Questions

Jeep Grand Wagoneer Experts

#1 Kurt Burton
Kurt Burton
Reputation 800
#2 Tom Demyan
Tom Demyan
Reputation 90
#3 tennisshoes
tennisshoes
Reputation 60
View All

Related Models For Sale

Used Jeep Wagoneer
12 listings
Used Jeep Cherokee
346 Great Deals out of 53,818 listings starting at $2,495
Used Jeep Wrangler
505 Great Deals out of 17,416 listings starting at $2,990
Used Toyota Land Cruiser
26 Great Deals out of 1,189 listings starting at $4,500
Used Ford Bronco
217 listings
Used Ford F-150
3,401 Great Deals out of 205,480 listings starting at $1,273
Used Toyota 4Runner
390 Great Deals out of 20,275 listings starting at $2,995