Q: Under load on the engine we already checked the mass sensor and replaced map sensor what should i I look for now I unplugged the m

The ignition key lock cylinder on the 2001 to 2007 Ford Focus is prone to binding and sometimes will not release, causing the key to get stuck. The fix is to replace the ignition key lock cylinder in the steering...

Brake lights staying on after the pedal is released is usually caused by the brake switch near the pedal being misadjusted or missing altogether. It could also be a short to power on the input side of the circuit. Have...

It sounds like you are experiencing several different issues. If the engine hasn't ran since the transmission fluid was added, I would drain and refill the engine with new oil. The issue with not cranking could be your battery. A...

A Check Engine Light can be caused by many problems, and in fact, is probably related to your hard starting problem. I would recommend having the vehicle diagnosed by a professional technician, such as one from YourMechanic. They can scan...

Have an experienced automotive technician, such as one from YourMechanic, inspect all of the vehicles fluids and note the condition. Your brake fluid must be flushed (https://www.yourmechanic.com/services/brake-system-flush). The transmission must be drained and refilled (https://www.yourmechanic.com/services/transmission-fluid-service) with fresh fluid. Do not...

Hello. The codes you have provided are related to the engine and emissions systems. P2600 (https://www.yourmechanic.com/article/p2600-obd-ii-trouble-code-coolant-pump-control-circuit-open-by-brady-klopfer) appears to be related to an issue with the engine's coolant pump circuit. This model of vehicle uses an electric water pump. The computer...

Is the grinding noise (https://www.yourmechanic.com/services/grinding-noise-when-key-turns-in-ignition-inspection) coming from the starter as it is being turned, or from the engine when it is starting up? The starter will grind when it is improperly installed, or it is broken and the gears are...

Hello. You should not have to reset anything related to the oil pressure after servicing the vehicle. If the light is coming on then that is a sign that there is an issue with the engine's oil pressure or an...

The parts required will depend on exactly what has failed and that, of course, is determined through both a diagnosis and an inspection upon disassembly if it turns out that the transmission has to be rebuilt. Your car has enough...