Popular questions

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I have a 2003 Nissan Altima 2.5L 4 cylinder. I replaced the fuel pump, the engine coils, and the crankshaft sensor but the car sti
It is possible that there could be an issue with the timing on your vehicle. I would look into the timing belt maintenance to determine when the last time the timing belt was replaced. If the timing belt has skipped...
Question
Car "hesitates" when lifting off the throttle
Hi Honda. Thanks for submitting your question today. Typically a jerking sensation you are describing is due to a fuel or air restriction in the fuel system, possible caused by a damaged or incredibly dirty mass air flow sensor, throttle...
Question
Whiny transmission, might break soon
The whining noise you are hearing may be caused by a fluid temperature issue. Nissan has released a Service Bulletin NTB13-079c that outlines the procedure to add a cooler to help lower CVT temperatures. While there is no way to...
Question
Water is leaking into the front cabin
The procedure for keeping the water from getting into the cabin will depend greatly on figuring out where the water is coming in. It could come in at the sunroof, door seals, windshield seal, window seal, or any place else...
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I have a honda accord ex 1999 4cyl..when i put the key in ignition to start my car.it wont start.power comes on but wont start.
Hi there. Usually this is an indication of an ignition relay or starter relay problem. Assuming the battery is fully charged (which appears to be the case since lights come on), it's probably one of the relays that is damaged....
Question
My clutch won't release at high RPMs
These are all aftermarket parts, and it cannot be verified whether the clutch disc and pressure plate will work together with the aftermarket flywheel. The flywheel and clutch components are not releasing at higher RPMs as a result of the...
Question
Purchased a cpo Camry 2016 se special edition from a Toyota dealer. My car while driving just locked its brakes and I crashed
There are a number of things that may have caused this, but unfortunately this will require an inspection by a professional to determine what may have caused this. I would suggest taking the vehicle back to the dealer to have...
Question
Car battery dead.
Hello, it sound like your charging system is not charging the battery. The alternator which puts out 12 to 14v DC charges the battery and supplies power to run all the electrical consumers when the engine is running. With the...
Question
Changed battery in kia Rio 2010, it won't start at all now. Engine light turns on at random times as well.
If you request a no/hard starting - engine diagnostic the responding certified mechanic will get this resolved for you promptly. The battery should be tested to determine its state of charge. If the new battery is in fact discharged, and...
Question
Driving about 3 to 4 hrs and then my car stopped and won't start. Why?
Hello. The issue that lies within your vehicle is either the coil packs getting too hot and shutting off, or the trigger to the coil packs being dropped. The camshaft and crankshaft sensors are what controls the triggers for the...
Question
Is it normal to have 1/8 turn backlash on front drive shaft?
The driveshaft will have some slack when you turn it back and forth when the 4x4 is not engaged and the front hubs have not locked in. The 1/8 turn may be normal. If you have engagement problems for the...
Question
Brake drums
Hey there, thanks for your question. I would replace it with a bolt. It's easier to take off and put back on just in case you ever have to replace the cable for some reason. If you are still having...
Question
Car turned over, rattled, quit
From your description it is possible the timing belt broke. Have a mechanic come and inspect the problem and verify that the timing belt broke. If it did, then the belt can be replaced, but only if the engine is...
Question
Can't press the gas and car won't stay crank
Hello. This may be a sign of a failing throttle position sensor. The throttle position sensor is a sensor used to monitor the throttle position of the throttle plate inside the throttle body in relation to your foot position on...
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How do I turn off the check engine light after changing the timing chain?
Hi, thanks for writing in. I'd be happy to help. Once the check engine light is on, the computer memory will need to be cleared. This has to be done with a computer scanner hooked to the OBD-II connector. If...
Question
I'm getting an "Oil Pump Pressure Is Low" warning light on my dash, followed by loud tapping sounds from the engine.
The oil pressure sensor only "reads" and reports pressure. The sensor itself cannot "affect" or "set" pump pressure. If the oil pressure warning light illuminates AND there is coincident unusual engine noise, that almost undoubtedly means that oil pressure really...
Question
Everything works but it won't crank
If the motor just stopped out of nowhere, this may suggest many different possibilities such as a loss of spark or a fuel delivery problem. If the motor does not crank, this may suggest an issue related to the starter...
Question
Fumes from breather - 1995 Acura Integra
There will always be some kind of fumes coming out of the breather, but they should be invisible. If you can see smoke coming out of the breather, something is wrong. Excessive smoke out of the breather can be a...
Question
Evaporation Emission System
This is not a common problem when it comes to evaporation emission systems. Although, it is not possible to tell how it may have been ripped out, I would recommend getting a second opinion by another qualified mechanic such as...
Question
I cleaned the ECM/PCM and now my car won't stay on
Whenever the ECM is disconnected the idle control settings the ECM has stored in memory will be cleared. The ECM will revert to the factory-new settings and since the engine now has high mileage and the need for adjustments to...
Question
Car stalls Randomly
You will need to have computer tested to see if it has codes for a sensor issue like a crank or cam sensor. If there is no sensor codes then the most common failures are the fuel pump module and...
Question
Every time I come to a complete stop and hit the gas my car shuts off
Hi There, It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate. The idle air control valve is a small valve on the engine's intake system that reads the air...
Question
Is it OK to change to synthetic oil in the winter
You can switch the oil back and forth as much as you want without a problem as long as when you have the oil change done you use the correct viscosity of oil for the engine. There is no reason...