08 JK engine miss ,baffling.
08 JK, original owner 125K miles or close to it, Started out as a slight "bump" when idling, then went to a miss after warming up then backfired driving on freeway. After all of this it would not thro...
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Does it sit there and miss at idle, when you can dink with it, like unplugging the injector connector and seeing if that makes a change? I wish we could narrow between Ignition and Fuel before going all out on Ignition.
I don't have any of these, but you can get a "Noid Light" that plugs where an Injector connects. Doesn't tell you injector efficiency, but at least confirms the PCM is pulsing the injector.
Comfort amid Frustration: Coil is probably less expensive than a diagnostic hour at a shop.
It'll be a little while but I'll start a thread in automotive to see if anybody has a tip.
I don't have any of these, but you can get a "Noid Light" that plugs where an Injector connects. Doesn't tell you injector efficiency, but at least confirms the PCM is pulsing the injector.
Comfort amid Frustration: Coil is probably less expensive than a diagnostic hour at a shop.
It'll be a little while but I'll start a thread in automotive to see if anybody has a tip.
