Q: Car is throwing code p0753 but I don't know which Solenoid is A

Hi there, thanks for writing in about your 1997 Mercedes-Benz S420. The fuel light circuit receives information from the fuel level sending unit (https://www.yourmechanic.com/services/fuel-gauge-sender-replacement) to show the approximate fuel level and give a warning as the level becomes low. There...

Service A is supposed to be performed after the first year/10,000 miles of ownership, then every 2 years/20,000 miles going forward. This service includes: Oil and filter change (https://www.yourmechanic.com/services/change-oil-and-filter) Resetting of the maintenance reminder (https://www.yourmechanic.com/services/reset-maintenance-reminder-system) Tire condition/pressure check (https://www.yourmechanic.com/services/uneven-tire-wear-inspection) (this...

Hi there. Most of the time the trac off will come on when there is a powertrain problem. This can be voltage related or it may have a crankshaft position sensor that is failing among other parts. I usually start...

Hi there. Check the power steering fluid level and make sure that it is full. Also, look at the fluid color and see if it is clear or dark. If the fluid is dark, then the power steering system needs...

Hi there: Depending on what type of car you own, there could be multiple reasons why your car won't start. If the oil light comes on, it typically indicates that you have low oil pressure as opposed to low oil...

With a typical spring compressor, it would be difficult to over compress the spring to the point of damaging it so that seems unlikely. Nevertheless, if no other cause is found, you may have to measure the free height of...

Hello. The brake warning light and traction control light illuminate when the computer has detected an issue with either system. They illuminate together because they effect and rely on each other. The best place to start would be to have...

You may have a sticking EFI relay in the main fuse box in the engine compartment. This relay if stuck on can keep power to the computer to turn on check engine light. Replace the relay and then retest.

Hi there. It really depends on the damage to the radiator hose and the location of the crack. If it's near the radiator housing, it's possible that there is damage to the radiator itself which is always a good idea...