Popular questions

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Hey I have a chrysler300 2009 touring I have a p0301 and wen my car runs for a while it won't crank back up till it cools down
Hello, thank you for writing in. The vehicle's cooling leak may be causing the misfire. The leak needs to be repaired first, and then we can take any other issues from there. The starting problem may also be the vehicle's...
Question
Car over heating
If there are no leaks and no blockage in the system or problems with the cooling fan, then you may have a water pump that has worn impellers that may need to be replaced. I would recommend having the car...
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brake pedal goes all the way down
I am assuming that once the brake pedal engages the brakes, that the car stops ok. One thing in particular comes to mind and that is seized or binding caliper slides. One piston calipers have to be mounted on slides....
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Engine Knock only during start up and acceluration, some oil found in spark plug well also. possible rod knock
Hi there: If you've found oil in the spark plug well is a sign of a fairly serious problem that should be inspected and repaired immediately. It is almost always due to a failing gasket or O-ring but can also...
Question
transmission input shaft
Hello, when you removed the pump you may have relocated clutch plates in the input housing. These plates must align with a hub assembly. What happens is that the pump puts pressure on the housing because there is no end...
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If I put my car in drive and push on the gas it wont shift to second unless I let off the gas. If I drive it in overdrive it shift
Hello, the concern you have I strongly advise not to drive. The issue needs to be addressed, the vehicle will become inoperable. The automatic transmission has 3 systems; electronic, hydraulic, and mechanical. What describe could be an internal mechanical failure...
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Car won't start, is it my ECU?
Hi, thanks for writing in. While it could be the ECU, it could also be a great many other things. It is most likely not any one component but is probably a combination of faults. Many years ago you could...
Question
O2 sensor or EGR valve?
Hi There, There are a few situations that may cause the O2 sensor to produce a false reading. As you may know the [oxygen sensors]((https://www.yourmechanic.com/services/oxygen-sensor-replacement) which are part of your emissions system read exhaust gases to determine whether or not...
Question
Truck seems to hop at certain rpm
Hello. From what you describe, it would appear that your vehicle is experiencing performance issues, perhaps misfires under heavy loads. If the engine is misfiring under heavy load it will most definitely be felt through the transmission and chassis. This...
Question
A woff woff sound when applying breaks in 2004 RAV4
What you are describing is a sign of warped brake rotors. When you press on your brake pedal, this activates a hydraulic pressure which forces small pistons inside your brake calipers to push the brake pads against the brake rotors...
Question
Car died, but restarts immediately
Many different faults can cause the vehicle to shut off while running like this. The most common problems for this is the ignition switch, battery cables, intermittent electrical issue, wiring fault, or the battery itself. These kind of issues can...
Question
Audi A3 2001 1.6L - Overheats and goes back to normal
This is a sign of a faulty coolant fan relay switch. When this is not working properly, this can cause the fans to come on intermittently, or sometimes stay on all the time or not come on at all. When...
Question
Car vibrates in idle and trouble accelerating after stopped
Hi there, thanks for writing in about your 2003 Subaru Baja. There are dozens of potential causes for the symptoms you are having. It could be an engine performance problem, such as a bad sensor. It could also be a...
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Hey, Mia same thing happens to me. I mean the brake lights themselves
You should have the brake light switch checked to see if it is adjusted correctly or is over sensitive and needs replaced. This is for the rear lights coming on without touching the pedal.
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My abs and brakes light is on..
Hello. I usually start by checking the brake fluid level and the level sensor. Most of the time when these lights are on together it is because of low fluid. If the fluid level is good and if the sensor...
Question
Outside lights started to blink - 2005 Volvo S60
Hello there. Blinking lights are caused by several different faults with your 2005 Volvo S60. The most common causes would be the alternator, battery, poor electrical connection, wiring harness faults, or a loose electrical connection. A qualified technician, such as...
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accidentally added windshield washer to coolant line instead of washer tub, just a little, maybe 1/8 of a gallon.
Hi there. A little window washer fluid will not cause any damage to your engine or the cooling system, in fact it will actually make the system work a little better as the fluid has alcohol in it. Alcohol will...
Question
Cruise control has not been working for a while.
Hi there. First check to see if the cruise control fuse is blown. Then check the brake light switch, the brake pressure switch, the speed sensor on the transmission, or the cruise control buttons. Most of the time the brake...
Question
Driving and accelerating cause loud squealing in front of car.
The noise you are hearing is the engine serpentine belt. The belt is turned by the crankshaft pulley and the belt will then turn the other accessories like the tensioner,v-power steering, water pump, air conditioner compressor and idler pulleys. The...
Question
Takes 3-7 tries before engine stays running
Hello. The symptoms you are experiencing, hard starting and an unstable idle speed, can be caused by a variety of issues. You mention that you replaced a few parts, namely ignition components, so they should be alright. The next things...
Question
Front end shakes - 2000 Chevrolet Monte Carlo
She may be correct. However, you may want to inspect all of the parts your spoke of and ensure there are no torn boots or grommets. If there are, have them replaced. If not, no need and have a front...
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Hey. I'm looking to buy a used car that's good in the snow and that lasts a long time under 10 grand.
Although this is an answer that is forced to be biased, I would recommend the Lincoln Navigator. This vehicle is very luxurious and great in harsh weather conditions. You can purchase an older one for less than ten thousand dollars...