Popular questions

There are only two things that can cause this problem in this engine. One is the distributor timing jumping up and down due to worn out components inside the distributor. The other problem may be that the carburetor is not...

Hi there. Many components make up your cooling system. If any of these components are not functioning properly it will cause your vehicle to overheat. If your vehicle is not leaking any coolant, the chances are that your radiator fan(s)...

The illumination of the check engine light tells me that vehicles computer has picked up a fault which may shed some light on the problem causing your stalling concerns. Typically it is not good practice to run a vehicle too...

This can be caused by a number of things such as low coolant levels, a faulty thermostat, or a failing coolant fan switch. As you may know, the coolant fan switch helps to maintain the proper coolant temperature by turning...

Hi. Since the reverse lights turn on when you shift into gear, that is a clear indication that the mechanical portion of the shift linkage is working. I believe the shift solenoid inside the transmission might be stuck open or...

Hi Tim. Thanks for sending your question to us today. There could be a few different issues causing this problem, ranging from a damaged shift solenoid to an obstruction of debris inside the transmission hydraulic lines. A blown inner seal...

Hi there. I don't think you're going to have any issues with our professional mobile mechanics having any bias; especially if the car is from a dealership. Many of our mobile mechanics are former dealer mechanics who saw the benefits...

When a sensor is detecting one of the wheels stopping, it will cause the brake pedal to bounce and the vehicle will stop differently than normal. The bad sensor may be causing a bad signal to the ABS module telling...

Hello. The code P0108 means the manifold absolute pressure (MAP) circuit is detecting a high input voltage. The PCM and MAP sensor communicate through a 5 volt wire that changes voltages as the sensor's reading changes. When the sensor detects...

The first thing you want to do if you feel it jerking like that is quickly jack up the wheel and pull off the tires and see if they are sticking. If they are sticking, a lot of times, the...

Hey there, thanks for writing in about your 2004 Ford Focus. Pressure bleeding may be the only way to get all the air out of the system. The process puts pressure into the master cylinder with fluid, and pushes the...

Hello - this problem will require the fuel system to be completely drained, flushed with fresh fuel and drained, then refilled with fresh fuel. Change the fuel filter AFTER the first flush with fresh fuel to be sure all bleach...

Hi there. Although it's true that faulty or incorrect ignition timing will impact how smooth an engine runs, other issues like mass air flow sensors, O2 sensors and crankshaft position sensors can also cause similar symptoms. The best way to...

Cold weather can effect your car in a number of ways. To start, we need to know if the engine is cranking but not starting. If the engine is not cranking, or has a slow crank on cold mornings, your...

I have seen this a number of times on this vehicle. There have been quite a few concerns with blown head gaskets on Subaru engines, especially this one. Adding stop leak is not going to fix it and in some...

Hello, An engine can ping (or knock) due to an improper combustion process. A "spark knock" is the result of combustion occurring too early. Early combustion can occur from carbon buildup inside the combustion chamber, a lean air/fuel mixture, and...

Hello. It sounds like you may have a couple of issues going on with your vehicle. The overheating is the first concern. If it is randomly overheating then a block test needs to be done. This would indicate a leak...

The idle is computer controlled on your car and over time, your engine computer adapts to changes in your engine over time. When your battery is disconnected or goes dead, the computer will reset and go back to factory settings....

Besides the MAP sensor code, you may have a transmission major failure or a problem with the shift cable. The shift cable bushings wear out and these vehicles sometimes the cable will pop off of the shift linkage of the...

Hello. This noise could be coming from the lower ball joint, lower control arm, the strut, or the strut mount. It would be a good idea to have a certified technician, like one from YourMechanic, complete an inspection in order...

I would recommend first making sure that an exhaust heat shield is not the issue. This can be done by having a professional get under your vehicle and check for any loose parts on your exhaust system. Replace any faulty...

The place to begin when a car won't start is to figure out what is missing. An internal combustion motor needs fuel, proper fuel pressure, spark, correct cam timing and compression to run. Here are some items you will...

Hello - if your car is already overheating, NO - driving it any further is not a good idea. Newer engines with aluminum cylinder heads, and aluminum blocks, are ever more sensitive to overheating. Blown head gaskets or worse can...

Hi there. By V belt, I assume you're referring to the serpentine belt for your Toyota Highlander. In order to receive a price quote and time estimate, we need you to click this link then select the Get a Quote...

Hello. Oil on the spark plugs can be an indication of a failed O-ring, worn piston, or worn valve guide. The first of which is less serious than the others, but it should be inspected sooner than later. Catching a...