Popular questions

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Rough idle and RPM fluctuation
This may be related to a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at...
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Car loud during acceleration
If the engine is making a lot of noise when you accelerate then that can be a sign of engine failure or something that is loose. A description of the noise would help. If it is a banging then it...
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Transmission does not shift properly
This may be a result of low transmission fluid or potentially a faulty transmission control module. A faulty transmission control module may cause a delay in acceleration or erratic shifting of gears. The transmission control module has various sensors such...
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Starting problems - 2001 Ford Expedition
Hey there. You should have the fuel pressure checked to see if the pressure does not drop after you turn off the vehicle. If it does, then have the pressure regulator replaced for not holding pressure. If the pressure holds...
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Getting code P0135
Hello. A P0135 code indicates that there is a malfunction of the oxygen sensor/heat circuit. This problem could cause the car to burn more gas and over time, cause damage to the catalytic converter. When the oxygen sensor is replaced...
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Car dead in driveway.
Hello, With all the parts that were replaced it hard to say what is causing not to run. There are many control unit on cars now that need to be programmed or they won't work correctly. You're probably going to...
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2006 Chrysler Sebring. Going down the road at say 55 -60 the car will spontaneously Rev up to 3000 + rpms. I let off the gas and
This is the transmission shifting out of and back into overdrive. This is normal if you are pressing on the gas to pass someone or to speed up. If you are keeping your foot steady and this is happening, then...
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Opinion about Chinese-made Volvo that is being shipped to the USA
I wouldn't buy a Volvo because I'm not a fan of European cars. They have a tendency to be over-engineered and their parts cost a fortune. They need special computers to work on them. They generally make them so...
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My fan for my a c and heater is only blowing air on 2 3 and 4 settings but not 1
The blower motor resistor, in the motor speed control circuit, is probably faulty. If your vehicle does not have automatic temperature control, the part that needs to be replaced is relatively inexpensive. If you desire a definitive diagnosis, and replacement...
Question
DPF (Diesel Particulate Filter) melted
Hello. The DPF functions by trapping certain diesel particulates, and periodically goes through a regenerative cycle to burn those particulates (i.e. when you're on the motorway and get the temperature high enough to regenerate). This is a bit speculative, but...
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Rear differential yoke leaking
If the seal rides on the shaft of the yoke, the yoke would be removed anyway to replace the seal, so there would be no extra labor to install a new yoke were the yoke worn. If the play is...
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Front passenger wheel is leaking brake fluid
Hi there. Thanks for contacting us today. One of our mobile mechanics would be more than happy to come to your location to complete a brake fluid is leaking inspection, so they can determine what is causing the leak and...
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turbo replaced diognised and error code P0403, P2263 and P0244.
Hi there. You may want to have the mechanics read this article on what causes the P0403 OBD-II trouble code first. It might help them resolve your issue. To find more info about the other trouble codes, simply type them...
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Grinding noise when steering left or right.
This is a common symptom of failing wheel bearings. A wheel bearing will usually fail due to pitting or small damage on the surface of the rollers or the bearing race. Both the surface of the rollers and the race...
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What is the best first car for me ?
A 2005 Toyota Corolla CE typically sells for around $3,500 if you buy it it privately (that is, not from a used car dealer). That vehicle will get up to 35 MPG on the highway, which is good. Also, because...
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I start my truck my stereo works fine, when I shut the motor then start it again, I got no sound but the stereo is on just no sou
Hi there. I would need to know what kind of truck this is before I could give you and actual information about the issue. From my experience with problems like this it is usually caused by a faulty radio amplifier....
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Where is the canister purge selinoid located at?
The EVAP system is located in the rear of the vehicle near the fuel tank, which may be part of your problem in the event there is a leak in the EVAP system. Your car has a small purge valve...
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Car is idling up and down while either parked or when driving.
Hi there. I believe O'reilly's sold you an IAC (idle air control valve) from the description you have given. OEM is the acronym for original equipment manufacturer. Seems odd that it was only fixed for a couple of hours. Sometimes...
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1994 Chevrolet Silverado extended cabV-8 oil pan gasket replacement?
Hi there. You would have to drain the engine oil out of the oil pan, put the plug back in the oil pan, and remove the oil pan bolts to take the pan off. Once the pan is off, you...
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It seems like my battery won't charge but got it checked the other day and they said the alternator and battery was good
If a mechanic has already confirmed that the alternator is functioning and the battery is "good", there are a couple possibilities to look into. First, if there is current leakage (that is, parasitic power draw or a phantom electrical load)...
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2003 pontiac,montana wont shift out of first when engine gets warm
If transmission will not shift only when it gets warm and shifts perfect when cold then the problem may be in one of the sensors and would require the computer scanned for codes to see if vehicle is going into...
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No Starting , neutral safety switch? 2007 Nissan Pathfinder
Hello - yes, I would agree. The neutral safety switch or possibly the brake light switch. If your brake lights work, the brake switch is not the issue. Check then the neutral safety switch. For assistance, I would recommend a...
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My heater is blowing cold air.
If the engine temperature is not abnormally low, then a stuck open thermostat is not likely to be the cause of inadequate cabin heat. Common causes of no cabin heat include malfunctioning blend door(s) (part of the in-dash ventilation network),...
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Clutch not working properly.
This sounds like you have a busted clutch or transmission along with your axles being broken. The broken axles may be an indication that the transmission input shaft or clutch is broken. The engine oil cooler would have to be...