hi i have a 2002 HD has a misfire in cylinders 3 an 6 i notice it have a little water in those cylinders i change all coil packs an plugs do these truck have intake leaks someone please help!!!
hi i have a 2002 HD has a misfire in cylinders 3 an 6 i notice it have a little water in those cylinders i change all coil packs an plugs do these truck have intake leaks someone please help!!!
did you change to an aftermarket COP or stay with the OEM? There's been some discussion about quality of aftermarket. some threads on water intrusion- use search option
Yeah the only coils that are any good are the OEM brand
the water gets in the plugs because the coil rubber boots aren't sealing anymore (originals) or they just aren't made to fit right (aftermarket).
The water leaks down on that area when the truck is washed or rained on if the seal on the hood at the firewall isn't sealing anymore.
Email is fast..... Jake@3rdrowinnovations.com
no not oem coil packs i bought some new after market packs off ebay
ok but i change all plugs an packs an it still read the same cylinders but the packs are aftermarket
Have you checked the voltages on those cylinders? Are you getting enough power to them? Possible grounding issue or a short? Could be the cheapo eBay packs. If it ain't a FoMoCo then I wouldn't run it.
2002 DSG HD #09617 NHTOC Truck of the month November 2012
Ported eaton/plenum/tb, 6lb lower, SCT BA-2600 MAF, OBX longtubes, JLP intake, FTVB, L-spec bilsteins, Hotchkis TVS, 22" replicas. Tuned by Ray McClelland of FTK
They are gap at 44 an they are motorcraft plugs
Ngk tr6