Popular questions

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Camshaft Position Sensor Bank 1
Hi Taylor. Thanks for contacting us today. Without knowing the symptoms your car is displaying, it's hard for us to give you an accurate suggestion here. I've always believed that if one sensor has failed or is faulty, others will...
Question
Mechanic Says its Motor Mount, but...
Hello. The struts have no connection whatsoever with the engine or transmission mounts. At 70,000 miles, it is not likely motor mounts will have failed UNLESS tremendous loads have been consistently put on the engine through, for example, abrupt acceleration....
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Why does the heater blow hot air for a short time and then blow cold air?
It sounds like you may have a low coolant level. There may not be enough coolant to reach the heater core to provide you with hot air in the car. A visual check of the coolant level while the vehicle...
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Popping sound when turning
Going over a bump puts extra strain on your suspension parts. The joint that the wheels move up and down on are the main issue when you hear popping over bumps and gag through turns. I would have your suspension...
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Engine misfiring
It is possible that the spark plugs and wires, or even the ignition coil, may require replacement, but the intake manifold is a highly unlikely cause of this trouble code. Any issues related to misfires are usually found in the...
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What should I know about starting the engine?
Starting your engine is not as simple as turning the key and cranking it. There are several things that you should do before hand to ensure safety for both you and your passengers, and those around you. Here’s what you...
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Starting problems - 2004 Lexus LS430
Hi there. This sounds like a case of a failed alternator & battery duet. Many times these can fail within close time frames of each other and are usually recommended to be replaced together so that it has a new...
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Location of evap control solenoid
According to the manual it states the location of the purge control valve is connected between the intake manifold and the vapor line to the carbon canister under left side of vehicle behind drivers door. Follow the vapor pipe from...
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Electrical problems
The seat switch would need to be checked for a short to the power which is keeping the switch engaged in one direction or another. I recommend having a mechanic, such as one from YourMechanic, come check the system to...
Question
Heater blows out cold air 2006 Nissan Xterra
Hello - the lack of heater function could have 5 causes: the engine is not getting up to correct temperature (center of the gauge) due to a malfunctioning thermostat, the heater control valve is not letting hot coolant into the...
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Car won't stay crank
I would need more information in order to give you a precise answer. It is impossible to determine what is wrong with your vehicle with just this description, but there are a few possibilities that I'll list. The starting issue...
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Vehicle is difficult to start sometimes; Sounds like it's about to stall when at idle
In order to isolate the hard engine start the first test will need to be a fuel pressure and leak down test to see if the pressure is within specifications when the key is turned on and the pressure stays...
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Broken timing belt
Installing a new engine will obviously solve the problems related to the timing belt damage. As for the question of more problems, this is not really something that can be guaranteed, although I would recommend checking into the warranty on...
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I just bought a 99 Oldsmobile silhouette it was a report car. I was on my way home but as I'm driving I hear a loud whining noise.
The whining noise that you are hearing is either the alternator not working properly or the power steering pump is low on fluid. Check the power steering fluid level and see if the oil is full. Listen for the noise...
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Do I need to use synthetic oil in my car?
You can use a regular or synthetic oil as long as your vehicle does not specify it. You can look on your oil cap and it will detail the type of oil and weight to use. Your car does not...
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Front differential
The front differential has a purpose to propel the front wheels, in turn giving your Mercury its 4 wheel drive capability. If you are experiencing abnormal rotational sounds or a clunking or banging during acceleration or deceleration while the 4...
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I have 2000 silverado. i came to a stop and all of a sudden the trans wont up shift from 1st gear
A scan tool can be used to see if the shifts (1-2, etc.) are being commanded. If you find they are being commanded, that is an indication that the "computer" part is working and so you would look at possibilities...
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When I start my car up its a rattleing sound was thinking catalytic
Hello, the catalytic convertor can make that type of noise. Inside the convertor is a honey comb shaped element that the exhaust gases pass through. Part of that element can fracture and become loose within the shell of the convertor,...
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Short in car
Without knowing what sort of problems are occurring with your car it will be hard for me to help you. From my experience with this vehicle the most common shorts occur at the fuse box. The other common electrical issues...
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Car is not starting but the lights are on
There are several possibilities here - the neutral safety switch may have failed (requires you to be in Park/Neutral to start), the ignition switch may have failed (bad contacts), or the starter itself (solenoid or motor) may have failed. ...
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My ford 500 2007 leaked out the oil and shut down on the road. The leak is fixed but it wont start. What could be the problem
When you leaked out all the oil, the oil pressure was lost in the engine. This loss of pressure caused all the moving parts to be starved of oil and no longer lubricated. You most likely seized the engine bearings....
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eva PO597 engined coolant thermostat heater control circuit from obd diagnostic tool
Hi there. For the code P0597 to appear, there is an issue with the engine cooling system. Check the harness to the thermostat housing and a good connection and make sure that there is corrosion. Check for any coolant leaks...