timing chain
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Driver School Candidate
Joined: May 2020
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From: WA
timing chain
06 is250
told timing chair tensioner is making the noise like the valves need adjusted (ticking noise). my first question does the engine have to be pulled to replace the tensioner? If need pulled a ball park cost to pull and change the tensioners?
qustion two that was done still same noise now where to look? when you change the upper bank oxygen sensor I have read that change in pairs why and it is right ?
told timing chair tensioner is making the noise like the valves need adjusted (ticking noise). my first question does the engine have to be pulled to replace the tensioner? If need pulled a ball park cost to pull and change the tensioners?
qustion two that was done still same noise now where to look? when you change the upper bank oxygen sensor I have read that change in pairs why and it is right ?
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