Question about 2008 Dodge Grand Caravan
Changed coil pack checked compresion changed injectors .changed cam sensor .changed computer !! im loosing my mind can someone help me . I have never changed this many things and not seen results..
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Posted on Jan 02, 2017
I HAVE A 96 DODGE CARAVAN WITH A 3.8L ENGINE..I HAD SIMILAR PROBLEM AND IT WAS THE UPPER INTAKE PLENUM GASKET HAD PIECE MISSING OUT OF IT..MISSING ON #5 CYLINDER AS WELL..GASKET WAS ONLY ABOUT 10 BUCKS AND I REPLACED IT IN ABOUT 30 MINUTES..TOOK ALL BOLTS OUT OF MANIFOLD AND JUST LIFTED IT UP HIGH ENOUGH TO GET OLD GASKET OUT..MIND YOU..I'M AN EXPERIENCED CHRYSLER TECH AND DO A LOT OF ENGINE WORK..SQUIRT SOME BRAKE CLEANER AROUND UPPER INTAKE AND SEE IF ENGINE SMOOTHES OUT..LET ME KNOW WHAT HAPPENS
Posted on Jun 14, 2009
Check the spark plug wiring . There are several places where the wires cross each other. These wire cross points MUST be at right angles to each other. Or you will have a misfiring problem.
Posted on Jul 07, 2009
depending on what kind of of scanner you used for codes,
cylinder #5,doesn't always mean cylinder #5,
it sometimes means the fifth cylinder in the firing order.
Chrysler's DRB scanner would give us the exact cylinder,
if you connect your scanner again see if you can watch the misfire counts happening,if you can pull a wire of off a different cylinder and see what cylinder the scanner calls it.
Posted on Dec 19, 2009
If you changed and the injector and the coil and does not work change the spark that cylinder and see if comes to that coil voltage (positive and negative) and is less negative than if the PCM does not work that coil. Thanks good luck and opinions please
Posted on Jan 29, 2010
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