Dwaynest88
New member
- Nov 27, 2011
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when engine is cold , as it warms it keeps changing pitch , sorta sounds like a hallow knock, when it gets completely warmed up the sound is all most non existent. I recently purchased the truck as whole sale so I am unable to return it, I have all so changed oil and filter{5/20 synthetic / fram filter} and the air intake filter. Truck seems fine other wise,good power and so so economy. Truck has 149345kms. Can any one answer this, please and thanks.
post edit- 5/20 grade oil is whats specified by dodge.
post edit- 5/20 grade oil is whats specified by dodge.