1993 park avenue idles high after warming up for a bit, the car has been sitting for a little more than a year and now that winter is almost over I started it for the first time in 4 months. Fired right up and idled normally for about 3 minutes and then went to high idle and won't kick off when accelerator is depressed.
Re: 1993 park avenue idles high after warming up for a...
Try redexe petrol additive.could be carbon buildup.when you take to the highway do not use heavy acceleration,but build up speed gradually..could also be sticky throttle cable.....
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After it has warmed up and is running fine. Take a spray bottle of water and spray around the plug wires and coils. If it starts to run bad suspect water getting into the coils or the ingnition modual under the coils. MOTOR62500..
Find another 91-95 Park Avenue at your local salvage yard...or call on line or contact to reach on-line salvage yards...you can purchase just the latch...(as you know it is designed to be an automatic pull-down...This is an easy switch out...the latch will be $20-45. I have one at home:) Hope this helps.
The heater core might need back flushed, I just did mine this winter. Go to dakota-durango.com and introduce your self and your rare as ever truck, a v6 durango, and have fun.
If it's not sticking throttle linkage, and i assume it isn't because you have an engine light on, it's probably a faulty idle control sensor. You can get one at any parts store, and they aren't hard to remove and replace. The parts guy can show you exactly where it is on his screen.
With your transmission warm and your car running. Check your fluid level. With that amount of Km, it most likely needs serviced and the bands tighten. There are some additives on the market that will give you a little longer life. You may want to try some of them.
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