09 f150 5.4 chattering noise
#1
09 f150 5.4 chattering noise
I have a 09 f150 5.4 76,000 miles, replaced with oem ford parts , the cam phasers, the variable timing seloniods, new timing chain and tensioners, and installed a melling high volume oil pump, truck idles smooth runs great, no fault codes, even contacted from youtube fordtechmakuloco, he said try using 10-40 oil, still have the chattering noise when climbing a hill , .....any suggestions ?
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Yep, it's your IWE's grinding. Read the following thread from our Articles and How-To's forum:
https://www.f150online.com/forums/ar...then-some.html
https://www.f150online.com/forums/ar...then-some.html
#7