If your 2.4-liter engine won't fire after changing the water pump and timing belt, it's possible that the timing belt is misaligned, causing the engine's timing to be off. Check to ensure that the timing marks on the crankshaft and camshaft are correctly aligned. Additionally, verify that all electrical connections, including the ignition system and fuel injectors, are properly reconnected. If everything appears correct, consider checking for fuel delivery and spark to diagnose further.
The 3.8 liter V6 engine has a timing CHAIN
It has a timing belt that should be changed every 60,000 miles. It is recommended that the water pump be changed with the timing belt.
This engine has a timing belt. Needs to be changed at 90,000 miles. All seals and water pump should be replaced at the same time.
it does not have a timing belt, it is a chain drive which should be good for the life of the car
On a 2008 Chevrolet Cobalt : The 2.2 liter ( and 2.4 liter ) four cylinder engines have a ( timing CHAIN )
The 4.7 liter has a timing belt and the 5.7 liter has a timing chain
You should have a timing chain not a belt on that 3.0 liter motor. They last 300k or more and rarely ever have to be changed
The 1.7 liter 4 cylinder has a timing belt that must be changed every 110,000 miles. Warning this is an interference engine.
If the engine has a timing belt, it should be changed around the 150K mark. If there is a timing chain, it does not have to be changed unless it is damaged.
The 2.5 liter has a timing BELT
It must be a timing CHAIN because the Gates website does not list a timing belt for the 4.8 liter V8 engine in a 2007 BMW 650I
On a 2.5 liter engine it is located behind the timing belt cover.My advise, replace the timing belt when you replace the timing belt. It will have to come off anyway.