Having problems with your 1999 GMC Jimmy ?
2000 ford ranger bogs out at about 40 mpg
\015 This doesn't happen all the time but enough to drive me crazy , i will be drive i get up to about 40 and truck seems to stumble justs kind of bumps , if i continue to push on gas it doesn't do help , but hasn't stalled yet doesn't stall just seems to hesitste like it' s not sure if it wants to shift into higher or lower gear all i have to do is let off gas and push down again and goes just fine\015
Check you vacuum lines going to the egr and charcoal canister, sounds like a vacuum solenoid problem
Repair Help & Product Troubleshooting for 1999 GMC Jimmy
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