Popular questions

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No 3rd or 4th gears
Hi there. Typically when an individual gear is hard to shift into with a manual transmission, it's an internal gear failure inside the transmission case or linkage issue. When all gears are hard to shift, it's likely the clutch. Since...
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Engine oil leak should I use Stop leak?
I would advise against putting stop-leak in your engine. If you have already done so, I recommend you change the oil right away. Many aftermarket manufacturers are selling products that look like a good answer to a complicated problem, but...
Question
Charning issues, new battery and alternator
Hello there. There are a few potential causes for why the car would have charging faults even after the alternator is replaced. The most common would be the battery cable, shorted harness, battery, or a failed alternator. The first thing...
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I want to change out my air suspension to coil springs.
Hi there. The best thing to do is go with the local parts store for the coil spring set. Any coil spring is a good spring as long as they are designed for the weight of your vehicle. Now since...
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Hard to shift out of park and shifts rough
This type of issue typically starts with less than 100,000 miles on the vehicle. You may hear a banging noise or the transmission may suddenly jerk into gear upon acceleration or it may not engage at all! If you experience...
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A click is heard, lights flash, and engine shuts down
Hello. The symptoms you are describing can be caused by a few different issues. The first thing I would check is to see if the battery is in good condition, properly charged, and able to pass a load test. I...
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is it possible to put crankshaft sensor where canshaft sensir goes, and visa versa?
For the question as to whether or not you can put the camshaft and crankshaft sensors into the wrong orifice, I don't see this being possible. The physical dimensions would be close, but the protrusion of the sensor pickup should...
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Doesn't turn on without the Check Engine Light coming on
Hi there. It sounds like the EFI relay is sticking or has resistance internally. This relay provides power to the engine computer. If it delays that power, then there is a delay in the Check Engine Light displaying and the...
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Corrosion on starter terminals
Corrosion on the terminals will definitely impact the flow of current to the starter. The other potential issue may be a faulty connection to the starter relay. If the starter relay is faulty or not receiving the proper current, it...
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Check Engine Light. Trouble code P0141 appears but all sensors are new. Engine still stalls.
Hello. Depending on why the Check Engine Light is still coming on would determine if it is safe to drive it. If you are getting codes related to the oxygen sensors and the catalytic converter then you may have the...
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Leak from oil filter.
If the oil just started leaking it is possible that it would be coming from the oil filter if the filter became loose. I would suggest having a technician come out and look over the car and determine what type...
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A garbage truck backed up on the hood of my 2016 kia optima my hood is crunched up to the wind shield. My airbags did not deploy.
Hello, thank you for writing in. To start, there was a major recall of your make, model, and year for an air bag front end crash malfunction. You need to look up your VIN and verify that your vehicle was...
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How to fix gear shifter
In many cases, this problem can be caused by a loose connection behind the instrument cluster. First, the fuses for the gear and information center displays must be checked. If the fuse did blow, there is a faulty component along...
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Trying to find out what voltage alternator i need for Chrysler 300 c
Hi Albert. Thanks for contacting us today. In a case where you're needing to replace an alternator, it's always best to ask for an OEM replacement. The alternator is one of those parts, where installing an aftermarket alternator can cause...
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Change direction of wipers
This would require modifying the windshield wiper motor which could be costly. If it is an issue of the quality of the job they do, I would suggest purchasing better quality wiper blades.
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Light in the trunk doesn’t come on anymore
The tailgate open switch is part of the tailgate latch on the Kia Soul. Being that you say it works sometimes and other times it does not, I suggest looking at the latch when you open the tailgate to see...
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Brakes squeal very loudly
Hello. When the brakes are done on this vehicle, the brake pads and rotors must be replaced together. If they replaced both, then they either did not install them properly or they used defective parts. It is also important that...
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hi. 2002 mb c240. light came on for visit shop battery/alternator. Battery is new. how to know if alternator is bad?
Hello, thank you for writing in. The alternator can be tested by checking the voltage coming from it while it is running with a voltmeter. You should also check the voltage when revving the engine to 2000 RPMs. The alternator...
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what causes transmission to not shift?
I would check to see if there are electronic shift solenoids in your transmission. Basically, the shift speed is controlled electronically through solenoid operated valves. Heat affects these if they are malfunctioning. For example, resistance increases as temperature rises. Also,...
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It's cold outside car stopped starting up changed the spark plugs started up but now won't start
Hi there: Most of the time, when it's extremely cold outside, the problem is with the battery and an inability to have enough cold cranking amps to activate the starter and other ancillary components that allow the vehicle's ability to...
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Hi! Thanks for wanting to help!! 2003 bmw 325i. (M54 - Automatic) Car ran really rough before I started work on it. Shaked/ran ve
Check for vacuum leaks, including that through a malfunctioning EGR system. When you first start the car, on cold start the mixture may be rich enough to overcome such leaks, but almost immediately the ECM can't keep up with the...
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My 2012 Scion tC will over rev when I'm trying to accelerate.
If your clutch is slipping you will be able to hear the engine rev, and the tachometer rise without any apparent acceleration of the car. It tends to happen in the higher gears because that is when the load on...