How long does it take to replace a timing chain tensioner?
The timing chain replacement cost is higher than many other auto repair jobs in large part because of how long it takes to put a new timing chain into place. Oftentimes, it’s going to take a mechanic between 4 and 6 hours to complete a timing chain replacement job from start to finish.
How much does it cost to fix a timing chain tensioner?
The average cost to replace timing chain tensioner is around US$1000 to US$1600. In which the service is around US$600 to US$1000 while aftermarket auto parts are estimated between US$450 and US$600.
Is there a timing belt on a Chevy Colorado?
Timing belts are not that common. You’re much more likely to find a timing chain in cars and trucks than belts. Smaller cars, particularly Japanese made ones, can use timing belts instead of a timing chain. They are most commonly found on four cylinder engines. Here are some of the most common signs of a bad timing belt on the Chevy Colorado:
When to replace a timing chain tensioner in a car?
For engines with more than one timing chain tensioner, they should be replaced as a set. A worn tensioner will give the timing chain too much slack, and this may lead to a slapping noise, especially when first starting the engine. A worn tensioner may also cause the check engine light to come on, and the engine may run rough, hesitate or stall.
What does a tensioner do on a Chevy Colorado?
The tensioners job is to keep the right amount of pressure on your Chevy Colorado’s timing belt or chain. As the belt/chain stretches through normal operation, it would get loose and fall off or jump. The tensioner keeps this from happening by keeping a consistent amount of force on the belt.
Can a GMC Canyon timing chain be replaced?
The scoring on the cams is common but too much scoring is bad and theres actually a TSB or PI (can’t remember) that talks about replacing the cams and valve cover with an updated cover and PCV to not allow moisture into the head. Oh and I doubt the chain has stretched enough to reach the limitations of the tensioner, its pretty long.