Q: Hey. Whats type of antifreeze depends in bmw e61?

Hi there. You may have to flush the engine a few times and then run fresh water a couple times until system is clean. Then refill it with the proper coolant and distilled water in a 50/50 mixture. If you...

Misfires are caused by lack of fuel or the ignition system isn't providing the needed spark. At least these are the most common single cylinder failures. It is possible, all be it remotely, that you have a compression problem, but...

Hi, thanks for writing in. The only way to verify if the engine is damaged is to do at least a partial inspection of the internals. The oil pan and/or valve covers should be removed to inspect the camshaft sensors...

This may be a sign of a failing mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) or a throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement). The mass air flow sensor is a unit in the intake system that monitors air intake as it is mixed with...

Hey there. A stuck open thermostat (https://www.yourmechanic.com/services/thermostat-replacement) can cause the engine to take too long to warm up, not reach proper operating temperature at all, possibly run rich, and MAYBE set that fault code. The engine electronics are programmed to...

Before condemning the alternator, have the drive belt checked to see if it is loose from a stretched belt or worn belt tensioner. If the belt is loose and slipping on the alternator, the alternator will not be able to...

The breather may or may not help. It's hard to give you a definite answer. You can examine a dozen of the same engine and find those that consume zero oil, some that consume a little, and some that consume...

Hi there. This error message typically comes on when there is a leak in the air suspension of the Mercedes-Benz CLS-550. If you'd like to have one of our mobile mechanics come to your location and complete a suspension inspection,...

Hi Kevin. OBD-II error codes don't always tell the entire story or provide the exact reason for an engine misfire. In fact, most error codes have 5 to 10 possible sources, which can be misread or assumed is a specific...