Popular questions

If you did not have an overheating problem prior to the repairs that you have listed, a likely cause of the present overheating is trapped air and/or low coolant level. Trapped air can prevent coolant circulation thus causing the no...

Hi There, These codes relate to the following and are likely related: -Code P0122 - low voltage detected from the throttle position sensor. -Code P1122 - intermittent voltage from the throttle position sensor. These codes are not likely related...

Hello there, thank you for asking about your 1957 Chevrolet Bel Air. Checking for parasitic draw on a battery can be done by inserting an ammeter in series with the negative battery cable, then removing the fuses one by one...

The only part you did not mention and the most likely cause of the problem is the inside lower control bushings which could possibly be bad. I would also check the steering gear mount bushings for excessive wear. Both of...

Assuming that the passageways, including any through and within the plenum and intake are truly completely clear, there is likely a problem with other EGR system components. On your vehicle, Diagnostic Trouble Code P0401 involves not just blocked passageways and...

Hi there. Check the fuel pressure on the fuel rail and see if there is at least 30 psi. If the fuel pressure is low, then either the fuel filter is plugged or the fuel pump is not producing enough...

Wiper blades come in different lengths so that one or more can be combined to provide the maximum clearing of your windshield with every pass or cycle. Some vehicles use a single blade mounted on an articulating arm that pivots...

Hi There, It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate and eventually stall. The idle air control valve is a small valve on the engine's intake system that...

It sounds as though the locking pawl is jammed in position. Sometimes that can happen if there is a side force on the steering when the lock is engaged. If the car is parked against a curb, or if the...

Hi there. There are many components that make up your cooling system. A water pump, thermostat housing, and hoses are all common places a vehicle will leak besides the radiator. A loss of excess coolant can cause your engine to...

Hi there, thanks for writing in. There is a technical bulletin that covers a leaking intake manifold in front of and below the throttle body of the manifold. The car could have a deformed intake manifold that would need to...

Hi there. A B1 service for Honda is an oil & filter change, tire rotation, and inspection. As simple as this service may sound, having a qualified technician perform the service saves you a lot of personal time and keeps...

You may have caused electrical voltage spikes in the system. If you could not get the vehicle to go in park, then you may have a transmission or computer system failure and can be covered under one of the recalls...

The valve covers on these engines are known for leaking oil into the spark plug holes. The seals are part of the valve cover and may need to be replaced. A qualified mechanic, such as one from YourMechanic, can check...

Hello. You should have the vehicle checked for loss of fuel pressure. If you have no fuel pressure, then inspect the fuel pump connection and check for power to the pump. If you have power to the fuel pump, then...

You need to make sure you are getting the signal to the starter through the transmission shift sensor. If you try and move the shifter to neutral and move the shifter holding the brake and then try to crank the...

Check fluid level in the transmission. Did you correctly engage the front pump with the torque convertor, and filled the torque convertor with fluid before installing it? Let the truck idle 15 minutes or so, and check for Drive/Reverse after...

Hello - if the mechanic waited until the car was re-assembled after the water pump job to suggest timing chain repair, then "yes", s/he was not doing you any favor. Doing the timing chain repair separately is essentially repeating the...

Hi there. One of the most common issues with early 90's diesel engines are the fuel injection pump's o-ring can dry out or crack overtime causing fuel pressure and delivery issues. Although it's possible to rebuild the fuel pump,...

P0135 is a "heater circuit" malfunction in the O2 sensor. This is usually a fused circuit. Check your Owners Manual to verify that it is fused, then check that fuse to make sure it isn't blown ("something" caused the old...

Hi there. A crankshaft position sensor will cause the engine to not start if the sensor has failed. The crankshaft position sensor is designed to tell the ECM (computer) when the cylinder number one is at top dead center and...

Your two master keys do more than just let you manually open the door locks or the trunk, or turn the ignition. They also have remotes built into them. Here’s how to use them to lock or unlock your doors:...

Replacing an engine is a very costly repair. Oil sludge often results from contaminated or neglected oil. Not having oil changed at regular specified maintenance intervals will cause sludge to build up inside the engine. Sludge if not excessive can...

When your engine is turned on, the immobilizer light should briefly turn on. This lets you know that the security system is working; if the immobilizer light does not briefly come on, the system is not functioning properly. If the...