go to costco, and buy a big azz jar of peanut butter and pack the whole jar in the diff housing.. it worked for me.. i picked up 250hp at the side mirrors
and I change my motor oil too . I used to put 5.5qt or mobil 1 sy but this time I put only 4.7 qts and dipstick show full ?
Confuse. maby I use to put more oil then i should.
How many qts of oil 2002 mustang gt 4.6L engine takes ?