If you are asking can it be driven with the engine light on the answer is maybe if you are referring to the Check Engine light. But, saying that, you should have this looked into by a professional. The Check Engine light is on because the ECU has detected a problem with the emissions system. It may be something that will destroy the catalytic converter which is very expensive to replace. It may also be a minor problem. You will not know until the code is retrieved from the ECU and the problem is diagnosed.
No the camshafts are chain driven.
That engine does not have a timing belt, it is chain driven and should last the lifetime of the vehicle.
on the tip :P
In the boot
The BMW E46 M3 was first launched in Germany where the first BMW E46 M3 was built. The BMW E46 M3 was first introduced in October 2000 and was produced from 2001 to 2006.
Assuming 6-cylinder inline gasoline engine (325ci, 330ci, etc; M52 or M54 engine code) on an E46 chassis 3er it is chain-driven.
An acceleration noise from a BMW e46 engine could be caused by several things. Check the belts and pulleys to start with. Look over the engine for any spots that look like they are rubbing. Check for broken motor or transmission mounts.
Go to autozone they do it for free
The BMW m52 has a timing chain not a timing belt. there is no maintenance on the chain it is made for the life of the engine.
if your butt is itchy then yeaa
yes, but you would have to get an m3 subframe to go with it...LOTS of $$$
That means you have a fault in your electronic throttle control, take your BMW to a reputable import shop or your local BMW dealership.