Popular questions

Question
New battery won't hold a charge. 2000 Ford Ranger
Hi there - this behavior sounds more like there is a parasitic load, or drain, on the battery after shutting it off. This problem can be diagnosed by connecting an ammeter to the positive (red) battery cable, observe the current...
Question
What does the Transmission indicator light on the dash mean?
The Transmission Indicator light on the dash of your Civic (if your car is so equipped) offers important information. It should come on when you crank the engine, and then go out. However, if it begins blinking while you’re driving,...
Question
My heater blows out warm air instead of hot air when my temperature dial is turned as hot as it can go.
Hello there, warm air coming from the vents on your 2001 Ford Taurus will be caused by a variety of issues. The heating system for your vehicle and the air conditioning system are completely separate and likely unrelated. A low...
Question
My car moves in all gears but reverse. Is something wrong with the transmission?
This is a sign of a faulty transmission control module. The transmission control module is the heart of the automatic transmission; without it, the vehicle won't be able to effectively adjust to various driving conditions. It also helps regulate fuel...
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A strange rumble when vehicle is in idle
The shaking or rumbling suggests that you may have a bit of a rough idle problem. Depending on the severity of the rough idle, this may cause the car to shake or rumble substantially. A rough idle may be caused...
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Code P2135-Error codes read - Throttle position sensor circuit range/performance. Is this something a regular mechanic can report
Hi there. The P2135 is one of most misdiagnosed trouble codes for mechanics. This particular trouble code indicates that the Power Control Module (PCM) has detected an erroneous reading regarding the voltages transmitted by throttle position sensor A or B,...
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Problems with the Driver's Side Blend Door Actuator
Turning the actuator to full cold will not find the problem since the actuator internal sensor is bad and cannot control the motor and then will default all the way to heat. You can replace the actuator and run the...
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My coolant ran out when the vehicle sat for 2 years and I am scared to start it.
Hi there. Look in the engine compartment and locate the item that cracked to cause the coolant to leak out. If the radiator cracked, then replace the radiator, fill up the cooling system with water, and look for leaks. If...
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Hello , one of windshield wiper works and the other don't , do you have an idea of what the issue may be?
Hello. Thank you for writing in. The wipers are independently motored, and powered through the same switch. The power supply to the motor is either not making to that side, or the motor has failed. You should be able to...
Question
My seatbelt chime wont work
Hello, thank you for writing in. The vehicle will have a sensor under or in the seat that detects when someone is sitting in it. This sensor controls the air bags and the seat belt sensors. The sensor may have...
Question
Car is overheating
Hi there. From the description you have provided, there are several things to address concerning your vehicle overheating. Given the location described, it could be, the bypass hose that blew. This could be the result of hose degradation, which would...
Question
Check engine -- timing chain
Usually when an OBD-II error code is triggered by a damaged part or sensor, it is stored inside the ECM until the issue is repaired, but must be downloaded and cleared by using a professional digital scan tool. The check...
Question
Engine code P0130 - Oxygen sensor
The code is for the oxygen sensor not putting out enough voltage, causing the vehicle to run rich all the time since the computer thinks it is running lean until the computer reaches its rich limit. Check the oxygen sensor...
Question
2009 HHR left turn signal on constantly. I disconnected the battery and reconnected but it's still on.
Hi there. Check the turn signal switch on the steering column. If the blinker is staying on and not shutting off, then the blinker switch is stuck on. You could remove the switch from the steering column and take it...
Question
Brake light circuit warning light illuminated - 1998 BMW 323is
Sometimes, there is just enough corrosion on the end of the bulb to trigger this warning despite the bulbs illuminating correctly. Using some emory cloth or very fine sandpaper, rub the contact end of each of the brake bulbs to...
Question
What would cause RPM skips on 2012 RAM 1500 5.7 HEMI? No engine power decrease or increaes just the RPM skips
Hi there. Assuming that this video is taken at idle with no pressure on the gas pedal at all, it's likely that your idle control valve on the throttle body is damaged or has a faulty connection. An issue like...
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Shifter
The first thing to check is to see if the shifter cable end broke loose from the transmission shifting lever on the transmission. If the cable end came off then it may need to have transmission shift cable replaced. If...
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I have a Nissan Rogue rental. All of a sudden the security light is blinking. Car is off and unlocked. Is this normal
Hello, and thank you for writing in. The security light blinks when the vehicle is off to let potential thieves know that there is a system in place to disrupt their intentions. This is totally normal, and if there was...
Question
Rattling in front passenger's side.
The most common noise for this vehicle is the engine idler pulley causing rattles, squeaks and other noises from the same area of the engine or passenger side front of the vehicle. The noise is most common to happen at...
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2011 Dodge caliber heat. Transmission overheats when the air conditioning is on. While the AC is off, the trans has no problem.
You should check the cooling fans are coming on with the a/c to keep the engine and transmission cool. The CVT transmission may have a blocked cooler or cooler screen in the transmission. Have a CVT transmission mechanic check the...
Question
matching an engine to a transmission
Hi Justin. Thanks for contacting us tonight. Anytime you are swapping out one OEM major component with a new one, it's always best to replace with the same component. For example, your 88 Dodge D150 appears to be powered by...
Question
Power train warning light displayed on my Ford Fiesta 1.5 . Only had it four months and done just under 2000 miles. ( 24000 miles
The best way to determine the cause of a check engine light is a check engine light inspection. This will include checking the vehicle for trouble codes with an OBD2 scanner. Once this has been done, the code that the...
Question
Not going into gear
Ensure that your brake lights are working; the brake light switch may be inoperative, causing the shift interlock from working. You may also have shifter issues. From there, further diagnosis would be required. I would suggest having a qualified technician,...