When to replace timing chain and water pump?
So if you notice coolant on you garage’s floor or if there’s lots of black gunk on the AC housing and the oil pan then it may be time to replace your timing chain and water pump. When the engine fires, it spins the crankshaft located at the bottom of the engine.
Where is the timing chain on a boxer engine?
Since the 2000 model year, just about every flat-six boxer engine has timing chains. The water pump is attached to an idler sprocket of the left bank of the timing chain. To replace the water pump, both chains need to be removed. This pump has been known to go 200,000 miles or more.
What happens to the timing chain on a 2.7 car?
An incorrect repair can disturb this timing and cause the valves to open down into the cylinder while the piston is moving up through it, striking and bending the valves (besides other damage). The 2.7 engine has both the timing chain and the water pump on the inside of the engine.
How long does it take to turn a Nissan water pump?
The VQ35-series of engines can be found in 2001-current Nissans and Infinitis. The pump is nestled in the engine block and is turned by the timing chain. Book time on this job can range from two to three hours depending on the model and layout. There are no shortcuts.
Where is the timing chain on a water pump?
The water pump is attached to an idler sprocket of the left bank of the timing chain. To replace the water pump, both chains need to be removed. This pump has been known to go 200,000 miles or more.
Can you replace the timing belt and water pump at the same time?
It’s best not to gamble in a situation like that and just get the water pump replacement done at the same time as the timing belt. If your car is already on its second timing belt replacement, you’ll probably want to replace the water pump and other belts at the same time. Another consideration is what kind of engine your car has.
Since the 2000 model year, just about every flat-six boxer engine has timing chains. The water pump is attached to an idler sprocket of the left bank of the timing chain. To replace the water pump, both chains need to be removed. This pump has been known to go 200,000 miles or more.
How does the timing belt work on a Toyota?
Timing belts typically snake around idler pulleys and a special tensioner, and on most timing belt engines, the timing belt will drive the water pump, and on some, the belt even spins the oil pump (see 2.2L Toyota engines).