Popular questions

Question
My truck keeps over heating when heater is on, blows hot air. What can cause this problem?
Double check the coolant level to make sure that after you have the heater turned on your coolant did not get low. If it is full then you need to replace the water pump and the thermostat. The water pump...
Question
Very hard to start vehicle
Hello. This code is also related to the catalytic converter not working properly. This can also happen when the ground wires connected to the O2 sensors are not properly hooked up causing them to send erroneous info to the computer....
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MY CAR IS NOT STARTING AND THERE S APADLOCK ON SCREEN
Try starting the vehicle with a second key if available. The keys have a chip inside them that the security system (EWS Module) needs to detect before it allows power to get to the starter. The EWS module acts as...
Question
What is the difference between A and B on trip resets?
Hi There, Great question! Many people use these two trip meters for various reasons (and there really isn't a "right answer") and it is completely up to you and your preference. Many people like to track their fuel mileage and...
Question
Would the car tell the percentage of the life of the oil, my car includes oil changes but the dealer won't do it until the indicator shows the change oil soon message.
Hi there. There should be a select button with two directional arrows on the button. Push and hold the right directional arrow on the button and the dash should go from the odometer to the menu. Then scroll up by...
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Hi when I drive my truck for a while and stop at the store or something and restart my truck it reads hotter than it should
Hi there. In general, worn out coolant tubes, or a radiator with worn out radiator coils and fins are the root sources of an engine that is running hotter than it should. This problem can also be caused by a...
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Whining from tensioner or AC compressor
Hi there, if the problem only occurs when the engine is cold then it is most likely the tensioner or something to do with the timing chain. The A/C compressor would create the noise when the A/C is turned on,...
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My car starts to overheat in stop and go traffic until I turn on the heater. It then goes back to normal.
You may have a leak you have not seen if you had to add coolant. You should also not have to turn on the heater to full blast to cool the engine. This tells me you either have a cooling...
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Rattling sound from engine when AC unit is turned on
It sounds like you may have a faulty AC Compressor or potentially a leak in the AC lines somewhere. Car air conditioners work on a simple principle of heat transfer, relying on the fact that heat will always transfer from...
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Engine cranks but has trouble starting only when it's cold outside.
When the problem is happening you should turn the key to the run position to see if theft light comes on and then goes out. If the system keeps the theft light on then you most likely have a bad...
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Faulty gas gauge
The fuel tank sender resistance may be off causing either a short or open causing the gauge to either be full or empty. The trunk rear fuel pump access cover should be removed and the connection removed and the fuel...
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check engine light on
There is a special service campaign from the manufacturer for this problem. Your vehicle may be covered for the repair under service bulletin number 15824-01 dated August 9th 2016. The bulletin covers codes P0010 and P0013 for the intake or...
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Still getting code P0300 after parts change
It sounds as though you have done an almost complete tune-up of the vehicle. However, there may be a few components left to check. A clogged fuel filter can restrict fuel volume causing a lean condition, and set random...
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Advice on buying a car
I'd recommend getting a Tundra if you want a pickup truck, but if you want speed get a Mach One. You mentioned that it has 9,000 miles on it, you'll want to make sure it is not 9,000 miles at...
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my rpm x 1000 gage is stuck on 7 and wont go back to 0
That might be a stepper motor failure. The gauge pointer is electronically controlled by a stepper motor. The stepper motors are soldered to the instrument panel circuit board and can be unsoldered and replaced. You can do it yourself, hire...
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i have 2016 Toyota Yaris, for how many KM i need to change the Gear Box Oil in routine ?
Hi there. If you download our mobile app, you can set up an automatic updates when all services are due. However, if you live outside the United States, we're not able to provide you with repair or maintenance solutions. You...
Question
Battery light turned on, car started running weirdly and it essentially died. Was able to jumpstart briefly, but it died again
This is likely a charging system problem (i.e. alternator or voltage regulator). As you may know, the alternator is responsible for charging the battery while the engine runs by generating amperage and recharging the battery while the engine turns the...
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Seized lock cylinder
Hi there, thanks for writing in. First off, you don't need to go to a VW shop or the dealership to have an ignition lock cylinder replaced. As a matter of fact, one of our professional mechanics can complete this...
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What do you think could be wrong?
Hi there: What you're describing appears to be a problem with the serpentine belt; which powers many of your vehicle's components including the alternator, power steering, and air conditioning systems. When the belt or the pulley's that turn the belt...
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Brakes: vacuum pump relay failire
It sounds like your problems are isolated to the Brake Assist System which is a system designed to sense panic stop conditions and use vacuum to assist the brake pedal and give you the shortest possible stopping distance. Like the...
Question
Sunroof stuck open.
You may have a bad relay or faulty switch for the sunroof. If the sunroof doesn't move at all I would have a technician come out and test voltages from the switch and relay and to diagnose the problem.
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Need help from a Mechanic: EVAP Purge Valve bill
The part is only about $35, so then that leaves about $200 in labor. This labor should be better-explained to you so you know what was done. The labor to replace the purge valve on the engine is only 0.6...
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my trans malfunction warning light came on and 1st and second gear is slow. what can i do
When a module illuminates a warning light, generally there is a fault code that accompanies it. there can be many reasons for the concern like a low fluid level or a failing internal transmission component. Fluid leaks are common as...
Question
Constant knocking sound from engine
Hello and thank you for contacting YourMechanic. The knocking sound is coming from the flex plate in the back of the engine. The flex plate is what drives the torque converter to the transmission. The flex plate is probably cracked...