Popular questions

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How can I be sure it is fuel pressure reg and not the pump?
If you suspect the fuel pump is not pumping enough pressure then you will need to have a fuel pressure test with a fuel gauge to check to see if the pressure is high enough or not. You can have...
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Had bad brake booster after pulling trailer replaced still has vacuum leak inside cab ?
Make sure you do not have a vacuum leak between the brake booster and master cylinder. Sometimes the seal does not sit good and will leak. If it is okay, and you hear a vacuum leak inside the vehicle, then...
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Car will not start new battery
You will need to have battery fully charged and then have charging system tested. If jump starting the car does not let the engine start then you may have a starter or theft system problem and would need further tests...
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Engine rod knock
Hello and thank you for contacting YourMechanic. The oil to use is a thick 15/40W oil for diesels. This oil is thicker than normal engine oil and can keep an engine from knocking for a little while. If the engine...
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My steering wheel is shaking
Just because the wheel has weights attached to it doesn't mean it is balanced correctly. My guess is that the wheels/tires are out of balance. However, the problem could also be worn steering/suspension parts or tires. A bent rim...
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Car overheating and losing power
Were you having any problems before having the plugs wires and spark plugs changed the first time? I have seen instances where not all of the spark plugs were changed because the back 3 plugs can be difficult to reach....
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Remote car starter not working
If your vehicle has an aftermarket alarm that has an immobilizer that no longer functions; the alarm system will have to be removed and factory wiring repaired in order to start your vehicle. I suggest having a qualified mechanic help...
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My car won’t start. The lights and radio comes on but it won’t turn over
Depending on whether or not the vehicle will turn over will determine what the next step should be. If the engine does not turn over, I would recommend checking all connections related to the battery and check to be sure...
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Car overheats
Overheating is a fairly common issue with many vehicles. The most common cause of an engine to overheat would be a coolant leak. If a leak exists, the engine will not have enough coolant to keep the temperature within specification....
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Computer says crankshaft position sensor. Already changed it to a new one amd original and still check engine light on and have tr
Hi Gibran. This is a rather common problem. In most cases, when you have an error code trapped in the ECU, and a repair is made, there are two reasons why the light would continue to trigger. First, you have...
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Door not unlocking
Hi there. This sounds like an issue with your vehicle's safety device malfunctioning. I strongly suggest having a certified technician, such as one from YourMechanic, correctly diagnose the door locking issue more precisely.
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Check engine light won't shut off, problem in ECU
You're very welcome. If you're getting a code for the cam sensor, this doesn't always mean the sensor is the problem. You may have a problem with slack in the timing chain or belt causing the crankshaft and camshaft...
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Lock actuator
The possible causes are a faulty actuator, the power supply to the actuator (that includes the switch, wiring, terminal connections) and/or possibly binding, corroded, or rusted shut mechanical links that prevent the actuator from functioning. If you want the required...
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Broken headlight cover Hyundai Sonata
The outer shell is not vended separately and there is no repair procedure for the type of damage that you have described, at least not any that will create a properly functioning luminaire. Consequently, your only option is to replace...
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How do I know when to change my tires?
Mechanics usually check tires with a tread depth gauge that measures in 1/32 of an inch. Depending on the tire it can be manufactured anywhere between 8/32 to 13/32 of an inch of tread. Tires become unsafe and illegal, depending...
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idler pulley
I think you mean the a/c compressor is seized and not the condenser. You will need to get an a/c compressor bypass kit and the compressor can then be removed and a pulley in its place. The problem is these...
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Why is my car idling in this weird way?!
Manual transmission equipped vehicles have the usual idle air control circuitry as well as an electronic type dashpot to modulate (slow down) the fall off in RPM when you take your foot off the accelerator. There is likely a fault...
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Code 102 Mass Airflow Low Volts - 1998 Pontiac Grand Prix
Hi. If you unplug the mass air flow sensor and the car stalls that usually means the sensor is operating like it should. This does not mean that the mass air flow sensor is working 100% properly specially since there...
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Door not closing.
Ford actually issued a recall regarding faulty door latches. I suggest calling your local Ford dealer with the VIN of your vehicle to see if it is covered. If not, a trained mechanic, like one from YourMechanic, can install a...
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Sunroof will not retract
A leaking sunroof is generally causes by a clogged sunroof drain. Believe it or not, sunroofs are not watertight. They have channels that drain the water that comes in down tubes throughout the car. When these tubes clog up with...
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Possible valve seat loose
The valve seat is a part of the cylinder head and can not come loose. It is possible to have a broken spring, bent pushrod, or maladjusted rocker arm. This is all work that is associated with the repair you...