Trublufords |
09-14-2005 09:49 PM |
Hooting noise in a 03 Lightning
03 Lightning with 31,000 miles.Billet throttle body,K&N FIPK,Diablo program, biggest lower pulley you can get and billet idler pulleys- all from rpm outlet.Supercharger screams unlike anything I have ever heard. After about 200 miles( with new mods) this noise came about when at idle in gear- moaning- hooting type noise coming from the bellhousing area.(rear main seal) Found if you lift oil dipstick it will go away, or remove oil cap. Replaced PVC valve and checked all vac. lines-hoses for retrictions- none found. Seen Escorts with this type noise and if you removed dipstick o ring, prob solved- On Lightning it blows dipstick up when at full boost ( guage is 1/4 in. past 10) and oil is everywhere!!! ANYBODY HAD OR HAVE THIS PROBLEM!!!!! PS I work at a Ford dealer(28 years in service) and have run it on Oasis ,no TSBs or bullitins.
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