My advice comes from reading many articles on changing these plugs on a 4.6L. First try to loosen the plugs about an 1/8 of a turn. The screeching and cracking noise is the carbon buildup on the shaft of the electrode. This is normal! After all the plugs are loosened, spray a good amount of...
Not asking what part to buy... Asking if there is a problem installing a part I purchased but needed more "technical" assistance than I was able to receive from vendors. So I thought I would ask the friendly knowledgeable people on this forum... but you chimed in instead... my apologies...
My owners manual recommends... "Motorcraft SAE 75w/140 Synthetic Rear Axle Lubricant"... so I guess I'll go with the 75w/140 I already purchased! Thanks for the reply!
Just purchased 3qts Royal Purple 75w/140 for my 8.8 differential oil change.(According to AM web page, and the recommendation of a thread on this forum) Didn't buy from AM... had gift card from Amazon.
Now other forums recommend 75w/90 for the 2007 GT, and after speaking to an AM rep, they say...
Looking to find out if any other members have a Hurst B&M 8.8 inch rear differential cover
(with girdle) on their car. If you do... did you have to relocate the stock panhard bar?
It is not mentioned in the AM description, but one of the Q&A asked about it fitting with
a Steeda panhard on the...