Dead cylinder at idle/ misfire. Runs fine at high rpm speeds. At idle has low vac 15
New long block. New coil new injector, all check out
Found no vac leaks?
Sent to a shop they say they have 70hr's in and still not fixed. Now they say it’s mechanical???
replace the defective coil pack(s)~ https://www.google.com/#q=1999+Dodge+Intrepid+coil+pack&tbm=shop
re-establish the connection between the black 1/0 cable and the frame it bolts to with a coarse wirebrush and re-assemble....be sure the battery is newer than five...at which the thing will stop taking a charge ten percent per year~
ALL HAVE BEEN REPLACED?
Crank angle sensor replaced. And cam sensor, coil pack and injector Still #2 misfires at Idle. All wiring to components check out. Still vehicle runs great at speeds? (2.7L) 1999 intrepid base model
What about your head are you using the old one? Has it been checked for cracks or valve seating properly and a compression check? Email me if you can
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