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Registered
Join Date: Feb 2000
Location: Monroe, Louisiana
Posts: 1,342
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Warm up Regulator or Auxilary Air Valve
What is the best way to decide which of these two are giving problems.How do you test each without removing them from the car? I am getting a low idle during warm up and getting minor backfires during warm up.Once it is up to temp all is fine. This one has me stumped.This is an 83SC, new injector boots and wires and plugs, new injectors,new rubber everywhere and this just started and the new stuff was put on abut 50,000 miles ago.I have replaced the WUR about three years ago and as for as I can tell I have the origional AAV.I read in the archives about looking for a half moon in the AAV.What next ?
Thanks.
Chuck
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