Popular questions

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2010 Chevrolet Equinox not moving in reverse
Having a vehicle that will not move when it is shifted can be a frustrating experience. Due to the information provided being very limited, it is difficult to narrow down exactly the cause to the Equinox not going in reverse....
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Fuel injection issue - 2005 Buick LaCrosse
Hi there. Your vehicle has a sequential fuel injection system. When the computer detects a fault, it converts to port fuel injection (bank to bank/limp mode). The most likely cause could be an electrical short in the odd bank of...
Question
When should I change the engine oil? What is the best oil type for winter and summer?
The engine oil used for summer is typically thicker. Thinner oil in the winter allows it to warm up quicker and lubricate sooner. Thicker oil will take longer to warm up and perform its duties. Your vehicle may only want...
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Electricity gauge reading low voltage. Just charged my battery and replaced alternator in April. Connections look good.
Hello - the first thing to check is the electrical system voltage with the engine running at a fast idle - which should be 13 volts or above. Check this with a known good voltage meter - auto gauges are...
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I think my starter is misaligned.
This is often times a result of the starter solenoid being misaligned and not reaching out far enough to the flywheel. You will notice on the starter solenoid there are bolt holes that allow for a slight adjustment. This allows...
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Is the wheel bearing and rotor made all together? How do I get the rotor off?
Hello, thank you for writing in. False, the rotor and the wheel bearing are two separate components. The rotor just becomes incredibly hot and dirty fusing it into place. If you have a lot of dust, snow, or rain in...
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Failed smog check - NOX value @ 15 mph too high - max 346, measured 436 (@25mph max 523, meas 411)
Hi there. NOx is produced through heat; which typically occurs when the engines fuel mixture is too lean. Lean fuel mixtures cause high NOx or nitric oxide emissions. A lean fuel condition may be due to a vacuum leak's and/or...
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What isn't working in my car? It's overheating only when I'm stopped in traffic or in a drive-thru.
It sounds like you may have a cooling fan not working. The cooling fan draws air across the radiator to lower the temperature of the coolant. This occurs at a specific temperature and a fan switch, usually on the radiator,...
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Rough idle when stopping or at complete stop.
Shaking or vibration may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve may cause the engine idle to drop below the normal...
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Why is my brake pedal going all the way down to the floor?
If you are having to refill the brake fluid from it getting low and the brakes go to the floor means you have a leak in the brake system somewhere. You may have a broken brake line, leaking wheel cylinder...
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Do I need to replace the timing chain tensioner cover gasket?
This would depend on the severity of the oil leak. If the oil leak is fast, I would recommend having this issue resolved as soon as possible to prevent any damage to your engine. The labor charges likely high due...
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i have an infinity g37s.. sometimes when the car is at idle temperature gauge goes up but i drive goes to normal fans r workink
The gauge read temperature may fluctuate to a limited extent. However, on most gauges, if the pointer is past the centerline of the gauge, that suggests a problem. Generally, the engine temperature should read below 210 degrees or so. If...
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getting major sputtering/jerking when accelerating or sometimes aftet a slowdown to 1500-2000 rpms. Is bank 1 sensor 2 fr or rear
Hi there. In general, when a vehicle sputters and is hard to accelerate, it is due to either a fuel or ignition system component failure. Although the O2 sensors are installed withing the exhaust system, they impact the fuel delivery...
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Does my 2013 ford f-150 xlt 3.5L Turbe have a fuel pressure regulator or a fuel rail pressure senser on it
Your engine has a fuel pressure sensor on fuel rail and a fuel pump module in rear of truck to control fuel pump pressure to engine.
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How is the ESC manually turned off? Could I have done this by accident?
Hi BJ. On the left side of the steering wheel on the dash, you should find a button that has an image of a car with three lines behind it. This is the ESC button. By pressing this button, you...
Question
Where is the Mass AirFlow (MAF) sensor located on this car? 2005 Saturn L300
Hello - the mass airflow (MAF) sensor is the black plastic cylindrical tube with an electrical harness that goes into the air filter housing on your engine air intake system. I would check for problem codes first however, as the...
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My Subaru won't start. Have electrical issues.
Hi there. Take a remote stater button and hook it up to your starter. Turn your ignition key to the ON position and have someone in your vehicle with their foot on the brake and the parking brake set. Click...
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The brake locks on me and won't let me start my car.
Hey there, thanks for writing in about your 2015 Chrysler 200. You may have a problem with the master cylinder or with the brake pedal assembly itself. The brake pedal needs to be pushed to start the vehicle, so if...
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Engine revs up but will not accelerate when 4wd is engaged, drives fine when not engaged.
According to the 2006 Cherokee Owner's Manual there were at least two different versions of 4WD installed as a factory option in this model and that is important in terms of the possible causes. Of course, be sure that you...
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Hi i have a 2010 Honda accord ex the engine light comes on and off every two days now the throttle light cones on and goes off
The check engine light comes on when the controller has detected a fault that may effect vehicle emissions. The throttle light indicates a fault detected in the throttle control system. These may have the same cause, or they might be...
Question
How much pag 46 oil goes in a new condenser for 2005 Honda Accord?
Hi there. You will need to add 1 ounce of Pag 46 oil to the condenser. Also if you are just replacing the condenser, I recommend replacing the receiver dryer as well for excessive moisture in the system. The system...
Question
Air compressor has seized. Is the car still safe to drive?
Your car is not safe to drive since the air compressor is operated by the same drive belt as the remainder of the engine (serpentine belt). Because the AC compressor has seized, this could cause the belt to lock up...
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I have elapsed time on my display, I want distance to empty how do I change it back?
All you need to do is keep hitting the reset button until the display you want is displayed.
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Why does my ac turn off due to high engine temperature on my 2014 Chevrolet Cruze
Hi there. If the engine is getting hot then the computer will turn off the a/c system to protect the engine. This can be caused by an issue within the cooling system or possibly a bad sensor. The system would...
Question
Car won't start - 2006 BMW 325i
Hi there. If the engine is not cranking, then the issue can be a number of things. I usually start by checking for power at the starter when trying to crank it over. If there is no power there, then...