201702 - Call 4

New Hampshire
Aasta’s Jeep tends to rev high at stops and stalls. Her mechanic tried replacing plugs and told her to change her oil every 2,000 miles because it seemed thick--in other words, he was stumped. The check engine light is not on. Tom and Ray think the problem may be in the throttle linkage--it could be a sticky throttle, or bad kickdown cable. But they’re not confident, and say Aasta may need to go to the dealer.