Popular questions

Question
Does my transmission fluid need to be changed?
The color of used transmission fluid is not particularly relevant in judging the remaining life of the fluid. If the fluid is visibly contaminated with particulate matter and/or the fluid has a burnt odor, as a consequence of overheating, those...
Question
my temperature gauge rises slowly when its in drive and idle. once i start driving, it quickly drops. what could be the issue?
Hi there. From the description you have provided, this could be an inoperative radiator cooling fan issue. Turning on the a/c, this should turn the radiator cooling fan(s) on, which would help identify whether the cooling fan(s) are capable of...
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Can i replace a california emissions fuel pump witha federal emissions fuel pump on a 06 nissan altima manual transmission
When you go to replace your fuel pump and find that there is a big difference in the 49 states part versus a California certified part you will need to use only the California certified part since some vehicle emission...
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Could my fuel pump be bad after running out of gas?
Hello There, It sounds like you may have a faulty fuel pump that may have been damaged as a result of running it out of fuel. As you may know, today's fuel pumps require the fuel to keep them cool...
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My car makes a loud noise whrn accelerating in low gear
Doing some research, it looks like this is a fairly common problem, all signs point to the driveshaft being the cause. The driveshaft connects the transmission, or transfer case, to the drive wheels. The noise is most likely caused by...
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Reduced engine power and car shuts off
Hi there. If there is carbon build up on the valves in the engine then that can cause a rough running condition and even a check engine light but that will not usually cause the vehicle to stall. It sounds...
Question
Steering wheel turns all the way around after getting stuck in the snow.
You must of damaged and broke the steering gear on the car. I would suggest you have the car towed. If the steering turns all the way around and around then the air bag clock spring may have also got...
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What is the line going to the slave cylinder called?
The hydraulic lines that are coming from the slave cylinder are the same as regular brake lines. If you have a leak in one of these lines, unfortunately the line will need to be flared and bent to fit. Typically...
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on timing belt replacement, what else should be replaced?
Hello. When changing the timing belt there are other parts that should also be replaced while you are in there. I would replace the timing belt, the idler pulley, the tensioner and pulley, the water pump, and the camshaft and...
Question
Purge valve location
The vapor vent valve is located on air inlet tube between the throttle body and the mass air sensor. It is mounted on side of the air tube.
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Starter circuit problem and will not crank. 2000 GMC Savana 2500
It sounds like the main battery lead to the starter is not suppling enough power to turn the starter. The way to test this is to use a multimeter and check the power cable (red one) with meter set to...
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Can i buy a used pcm and have the dealership reflash it to my car?
Hello, thanks for writing in about your Dodge Challenger. From what you've described, this is a question you'll have to ask the dealer. Most PCM's I know of do not let you reprogram them to a different vehicle VIN number...
Question
Electrical - car battery positive temporarily touched negative - where is the problem?
Reverse polarity, at the battery, in a 12 volt electrical system on a car can cause a variety of effects including damaging the alternator, diodes and the numerous microprocessors on a vehicle such as those in the powertrain control module...
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Vibration noise when letting off the accelerator
Hello, thank you for writing in. There may be a few different things going on. First and foremost we need to make sure the throttle is not sticking and that the brakes are complete released. If the issue is more...
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My car runs hot, then cools down, and then heats up again
Hello. Your attention should be turned toward the fact you are going through a lot of coolant. If you can not visibly see a leak spraying or any evidence of a leak on the ground, then your engine is consuming...
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Ran the car with no oil and won't turn on
Hi, thanks for writing in. If you have ran your engine with no oil in it, it is almost a certainty that it will need to be replaced. If it is not starting now due to the no oil issue...
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Wobbling fan
Hi there, thanks for writing in. I'd be happy to help. I suggest, with the engine off, to try and move the fan up and down to see if there is any looseness in the water pump or in the...
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After braking hard, the car shuts off
Hello. It is very hard to diagnose and issue like this without knowing a large variety of other factors. If nothing is wrong with the vehicle at this point, I would not worry about taking in your car. If you...
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Power lock will lock passenger door but won't unlock them
Hi there. There could be an issue with the power lock fob for your vehicle and may need replaced. If when you push on the unlock button and you don't hear anything, then the button on the power lock fob...
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My car keeps stalling in the rain and causing battery to die or go low. Bad distributor causing a short?
Hi there. In most cases, a gradual power drain like you've described is commonly due to an electrical short in the charging system. Although the alternator itself might test good, there are several wires and connectors that could be damaged,...
Question
P0730 99 Honda Accord
Hi Mercedes. This is one of those very rare error codes, but when it appears, it's typically due to internal damage or problems inside the transmission. P0730 is the OBD-II generic code for an incorrect gear ratio detected in an...
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On my 2011 ford fusion makes a grinding noise only when I shift from reverse to park or from drive to park , still runs.
A number of things may cause the grinding sound you are describing. It sounds like you may have a broken parking pawl inside the transmission or may even be low on transmission fluid. The teeth may be broken, which can...
Question
Lightning bolt traction control
Hi Lindsey. Thanks for contacting us today. The lightning bolt light typically indicates an issue with the charging system, such as an alternator fault, battery fault or electrical sensors related to this system. This could also trigger some of the...
Question
Tire blow out and it ripped the wire harness. I replaced the harness and spliced wires but it won't turn over
Check the wiring to what it went to. If the wiring went to a sensor, then check the sensor to see if it was damaged. If the engine is not starting, then the crankshaft sensor could have been damaged. If...
Question
Truck pulling to right when in 4 wheel drive.
When in four wheel drive the pull to the right may be caused by play or another issue with your right front CV axle. This play from the CV axle could cause a wobble of the wheel on the right...