Popular questions

Question
Getting error code p0340 on my 2002 Ford Taurus DOHC 3.0
Hi - yes, you are correct. This error code (P0340) means either the sensor, or the wiring and connectors for this sensor, are malfunctioning. Check the wiring connection for the sensor first, but most likely, the sensor has failed. I...
Question
The code reader for my engine light says P0306P. What does the second P mean?
The P means powertrain. The second P is not normal and may just be the scanner you are using. This vehicle does not use the second letter P. I would disregard it. As far as the P0306 it indicates a...
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Car dies when AC is on
It sounds like you may have a damaged AC compressor or compressor clutch. As you may know the AC Clutch is the pulley that spins with the Belt. There are two ports on the rear of the Compressor. One is...
Question
Engine makes really loud noise like a motorcycle 1998 Lincoln Navigator
Hi there - your symptom description suggests that an engine backfire in the exhaust has caused the muffler or catalytic converter to rupture. This would explain the noisier running and some of the smell you are experiencing. Check first to...
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Hard to start car
There are a few reasons that can cause a hard start condition on your Honda Passport. The information provided is a bit limited, which makes it challenging to determine the exact cause of the hard start condition. Worn out spark...
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When put into gear car revs up then lurches forward then stops it keeps doing it
The problem is going to be in the forward running clutch pact is not engaging until pressure is high. You will need to have transmission rebuilt to repair the transmission. You can rebuild the one you have or replace with...
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Knocking sound
Hello. It sounds like there is something broken in the engine internally. A push rod could be bent, a lifter could be stuck, or the engine bearing could be messed up. Have your vehicle's noise inspected by a certified technician,...
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Hi i have knocking sound in my vvt solenoid in my Volvo S40 model 2000 and I changed the vvt solenoid with new one but I still ha
It is possible that the noise is just a normal function of the solenoid. It is also possible that the new solenoid you have is also a faulty part. If you have a warranty you could try replacing it under...
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Lights
Depending on the vehicle you have you may just have the interior light control switch turned on at the headlight combination switch. You may also have a more serious problem like a bad lighting control module shorted and keeping the...
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Will not accelerate beyond 65 mph
All vehicles have serviceable fuel filters, in fact your vehicle has 4 or more such filters. That is, EACH fuel injector has its own miniature filter basket so there are 4 potentially pluggable filters right there. There are some obvious...
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Need tips to improve acceleration on my car
Your vehicle is meant to use 87 octane regular gasoline. If the poor acceleration is a new issue, many mechanical faults, such as low fuel pressure or a clogged air filter may be causing the problem. Improving acceleration, even with...
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Car vibrates when driving or when I hit the brakes
The most likely issue is that the motor or transmission mounts are broken. If your mounts are broken, then the engine will rest on the metal of the mounts and you will feel the engine throughout the car. It may...
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engine idle increases after shifting into park
You should first check for any vacuum leaks that would cause the engine to idle higher than normal. Even your idle in gear sound a little high. If no vacuum leaks are found in the intake or the brake booster,...
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Leaking antifreeze.
Coolant can leak from dozens of places on a vehicle. The best way to pinpoint a coolant leak is to perform a cooling system pressure test. A qualified technician from YourMechanic will be able to perform this test for you....
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car shakes when idle and accelerating
It is very possible that you have a valve cover gasket or spark plug tube seal leak on your vehicle. These type of leaks will allow oil to leak onto the spark plugs causing misfires. When the engine misfires due...
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Key spinning freely in the ignition
It sounds like your ignition switch has broken. This switch has the detents in it that give you the different positions that the key goes through (e.g., Off, Accessory, On, Crank). This switch breaking explains why your key would be...
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Transmission only shifts Manuel and stays in first in drive
Hi Jose. Thanks for contacting us tonight. When you have problems like you’ve described, it is usually caused by one of two possible sources. Either the shift interlock solenoid is damaged, or there is internal damage or fluid obstructions inside...
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When replacing the ecu, do I have to have it programmed upon installation?
The PCM will need to be programmed if you have theft system that is factory installed. The PCM will need to be programmed to communicate with the theft module.
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hello,i have daewoo lanos 1 i was driving the car and everything was very good but suddenly i couldnt transmmit to 1st or 2nd gear
Hello. It really depends on why the vehicle will not shift that would determine the cost of repairs. An issue like this could be caused by dirty transmission fluid or an obstruction of fluid inside the transmission or internal transmission...
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Car is stalling - 1994 Lexus GS300
This may be related to a dirty or faulty idle air control valve. This is a unit that reads the air intake as it is mixed with fuel before entering the engine. This information is then relayed to the computer...
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AC failed and started running rough and the Check Engine Light came on. But NOW its fine.
I wouldn't concern yourself with the timing of your cars symptoms. When a car fails, I liken it to when a light bulb decides to burn out. It was just its time. Everything will eventually fail. I also would strongly...
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What is my vehicle’s load limit?
Your car’s load limit is listed on the Tire and Loading Information Label, which is on the driver’s doorjamb, next to the door latch.
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Starter? Battery connection? Something else?
Hi, thanks for writing in. Based on your situation, I would say your starter is fine, but your battery is bad. Cold Cranking Amps (CCAs) are what you use to start your car. They cannot be tested and they can't...