Popular questions

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Oil consumption
Hi there. I understand your concern. You can perform an oil consumption test similar to what I have performed while employed at the Toyota/Lexus dealerships. Perform a fresh oil change. Clean everything. Note the level on the oil dipstick. Zip...
Question
Car revs up but does not drive faster than 40 mph on a flat road.
Hi there. For the engine revving up and the vehicle slowing down, the transmission could be slipping. Check the transmission fluid and see if its full and red in color. If the fluid is full, then the transmission could be...
Question
Possible bad thermostat
Your problem could stem from various sources: the thermostat may be stuck, the system may be plugged, the fans may not work, or the engine head gasket may be blown. You might only need to replace the thermostat, however, a...
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Front axle thunks when turning
That does sound like the problem. The u-joints spin with the wheel all the time on your Jeep. Do not delay the repair for too long. If the u-joint fails, it can cause more damage and possibly lock the wheel,...
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2016 f150 supercab. Low rpm vibration.
The low rpm vibration may be caused by an engine mount failure or poor fueling from a weak fuel pump. Being a 2016, your concern may still be under warranty so you should take the vehicle to your local dealer...
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My car starts but turns off as soon as I put gas into it can you help me?
Hi There, It sounds like you may have a problem with the vent valve solenoid in your evaporative emissions system. Normally the vent valve is open. It closes when the engine computer tests the EVAP system for leaks. If a...
Question
Was wondering if I Isuzu 5.2 4hke TS diesel could be ran without a muffler
Hi There, It sounds like you are having an issue with the DPF check engine light. The DPF light relates to the diesel particulate system in your vehicle which includes a filter in the exhaust system that is designed to...
Question
Door ajar warning on, interior lights on - 2014 BMW X1
Hello. The body control module (BCM) controls the interior lights for this vehicle. The BCM gets inputs for the interior lights to come on by any one of the door switches or the interior light switch. If any one of...
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I have changed the thermostat and temperature sensor. Bled hoses. Wasn't overheating before now it is. PLEASE help. :(
With the thermostat installed, if the coolant temperature, as measured at the sensor in the engine head/block, is in the range of 195 to 220 degrees Fahrenheit, the car is not overheating. Coolant temperature can be read off of an...
Question
How much is it for a mechanic to come out a take a look at my car
Hi There, 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...
Question
i need to find out how much to replace a subframe on my vehicle
Hi there. Unfortunately, our mobile mechanics only complete basic repairs and service on most cars, trucks and SUV's in the United States. A sub frame replacement is something best completed by a body shop or professional repair facility. Thanks for...
Question
Jerks while going up hill or between 40-60 mph.
Hi There, It sounds like you may have a misfire in a cylinder causing the jerking or surging reaction you are describing. This is common with this generation of Ford F150's and is many times caused by a faulty coil...
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Choke not releasing upon cold startup.
Hello, the choke relies on 12v heating element, as it heats up it allows the idle speed cam to lower, allowing the idle speed to decrease as the car warms up. If the heating element has failed it will cause...
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Engine and lights pulsing
From the symptoms you describe, it would appear that the vehicle is experiencing an electrical problem. There is a technical service bulletin that addresses a problem similar to this, indicating that there may be a problem with the wires underneath...
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1990 Porsche 944, starts well, shuts off after a few minutes
After checking for the proper fuel pressure, have an experienced technician inspect the ignition systems, crankshaft position sensor and distributor pickup coils. A malfunction here will cause a stall, as these devices help the computer determine when to send spark...
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How do I adjust the rearview mirror?
Every time you drive, you should adjust the rearview mirror. The rearview mirror is an important safety feature that allows you to see what vehicles are behind you. To adjust the rearview mirror, use your hand to change the angle...
Question
Cost to replace timing belt
It takes roughly 3 hours to replace the timing belt on the Civic but the labor might be higher if you have power steering, top mount AC and/or the twin cam version of the Civic engine. It is recommended that...
Question
What should it cost to replace ac compressor, accumulator
It takes roughly 12 hours to replace the compressor and expansion valve. As you may know, the expansion valve is attached to the evaporator under the dash and thus is not readily accessible, hence the hours. If you input your...
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How much does it roughly cost to fix the p0304 code on a 2000 gmc Jimmy
Hi there. The cost of the repair would depend on the problem that is causing the misfire on the #4 cylinder. It can be as simple as needing a new spark plug to as expensive as an engine rebuild if...
Question
I have a 2007 BMW 328XI and noticed that I was experiencing a load grinding noise when reversing and occasionally when turning. I
Hello, thank you for writing in. Without inspecting the vehicle, there is no way of knowing how badly the vehicle is damaged, nor how extensive the damage is. With that being said, the steering linkage and suspension are both susceptible...
Question
Slow Acceleration of Vehicle after start up
Hi there. That check engine light is probably the warning that something is afoul and creating your concern. There are more than likely codes and data stored to aid in the diagnosing of the concern. Remember that codes are not...
Question
I have a small indentation on my bumper. What is the best way to get it out?
Hi there. There are a few tricks you could try like using compressed air to get the dent out (if it's not too big). There are also some products out there that claim to be able to remove dents. Check...
Question
Fuel pump - 1998 Chevrolet Blazer
hello - yes, this could be the fuel pump failing, but could also be the fuel pump fuse(s) or relay. Either of these would cause the fuel pump to stop working, even if it was good. I recommend a car...
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Car will not start - 2010 Mercedes E550
Hi there. The job of the starter relay and the fuse that supplies power to it, is to activate the starter motor to spin when the ignition circuit has been activated. Since you've hooked up a battery (by attempting to...
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Won't drive forward only reverse
Hello...there is a fault in the transmission of course. However, check your transmission fluid level first. If fluid is REALLY low, you could have an issue like this. There is a mechanical linkage in play when you shift into drive....