Online Owners Manual
Administrator
Joined: 10-13-2011
Posts: 39,900
From: Welland,Ont Canada
In here it’s discussed, no real interval , just cheaper to change the chains and guides , then replace bent valves or damaged pistons , or complete engine.
after 125,000 miles you have to ask yourself, do you feel lucky? Well do you?
after 125,000 miles you have to ask yourself, do you feel lucky? Well do you?
Administrator
Joined: 10-13-2011
Posts: 39,900
From: Welland,Ont Canada
At that mileage, if you take it apart to check, continue and change the timing and balance shaft chains.
https://www.chevyhhr.net/forums/how-...in-kits-60394/
https://www.chevyhhr.net/forums/how-...in-kits-60394/
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