The best way to tell is engine performance. It should start and idle normally (no unusual engine vibration, smooth and consistent idle). It should have no unusual sounds like a whining sound (symptom of a belt that is too tight) or a flapping/tapping sound (symptom of a belt that is too loose or valve tapping due to improper timing). When test driving it, there should be no loss of power and acceleration should be normal (no hesitation, no knocking, no backfire). The engine operating temperature should be in the normal operating range (as before the install). Your gas mileage should also be what it was before the install--be sure to monitor it . If the belt is off by even as much as one tooth either direction, you will likely know it if you notice any of the above symptoms.
Your timing belt was not properly installed. It's probably off by a tooth or two.
If the engine runs rough after a timing belt change, the belt may not have been tightened properly. It may also mean that the wrong timing belt was installed. Either way, it needs to be taken back to the mechanic.
The timing is computer controlled, there is no adjustments. I know this is a little late, but timing could be off because the timing belt is not properly aligned. If the timing belt is installed incorrectly the timing will never be right.
In this case your car will give black smoke and it wont have much power to it and you have to get the timing belt taken off and set it up to its right place then put the belt back on it. Rememer your engine will be bit loud voice wise and if the belt was not installed properly.
YES!!
No, not if the belt was installed correctly.
I replaced water pump had to remove timing belt installed water pump installed timing belt car won't start.
The 4.0L Jeep does not have a timing belt, it has a timing chain.
Both, timing belt from cam to diesel pump. Timing chain from cam to crankshaft.
The timing belt is installed by aligning the marks on the pulleys and the belts. THey must be exact.
The belt cover may have been installed incorrectly and either the belt or crank pulley could be hitting it, the belt may have been installed too tight or incorrectly also.
If this is a 4cylinder motor, the water pump is located in with the timing belt,and should be replaced by a qualified mechanic, this is a interference motor, if timing belt is not properly installed, motor damage will result. Bent valves, holes in pistons,etc.