Car was stumbling on acceleration and would stall while driving at any speed.(20-60) I've given it a tune-up (it was due), crank sensor, distributor (houses cam sensor). All has improved performance, but still has an erratic tach reading (jumps) and seems to be getting worse. No trouble codes yet. I'm thinking the throttle positioning sensor is bad. I unplugged and idle increases and car runs better. Please help as I'm at my wits end and my tags are due this week!!! Thanks... Not a Chrysler fan !!!!!
My car has 175000 miles.
My car has an automatic transmission.
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