Hi,
I am sorry; I should have given the codes. They are P0008 and
P0333. Because we do not have Suzuki dealers in Wisconsin, and I
was told that the Suzuki XL-7 2007 is a Chevy engine; I took it to two
Chevy dealers and Firstone. Plus I spoke over the phone with a
Suzuki service shop in Illinois and all previous told me the same thins
i.e. the codes and the knocking sound all signs of Timing Chains and
tentioners gone bad.
To answer your question: the knocking sound is present whether idling
or moving.
Thank you for taking the time to help.
P.S. Now that I have changed the timing chains, I am going for the
rest one thing at a time: spark plugs then water pump then alternator
then ???? until hopefully I get to the bottom of it. I am hoping it is not
a piston or something like that :-(
Ahmed.
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