Popular questions

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What will happen to my car if the rpm is high when idling?
If the "idle" speed is over 1,200 RPM, it's not wise to drive the car both for safety reasons and due to the possibility of repeated harsh transmission engagements and driveline wear. The vehicle's drivetrain was not designed to accommodate...
Question
How do I delete a phonebook entry?
If you would like to delete an entry from your Bluetooth phonebook, you can do so easily, and with just a few steps: 1. Press the Phone Send button. 2. Following the tone, say “Phonebook”. 3. Following the prompt, say...
Question
Misfire on cylinder 1 causes spark too rich or lean fuel levels
Hello there, the P0301 Cylinder 1 misfire is a common code on your 2002 Chevrolet Trailblazer. When a misfire code is seen it is telling us that the cylinder is not firing as it is supposed too. This means the...
Question
EPC Light is on and engine will not start
Hello, thanks for writing in about your Volkswagen Jetta. Did you check the output (volume) of the fuel pump? From what you've described, it sounds like you are not getting sufficient fuel to the fuel injectors. For an issue like...
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The power steering pump seal keeps breaking when pump is replaced.
There may be a restriction in the power steering high pressure line causing an excessively high amount of pressure in the line and the pump. If the belt tensioner for the power steering belt is a manual tensioner that can...
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What is the name of the clip that holds the slave cylinder line into the slave cylinder 1994 Ford Explorer
Hi there. The clip comes as part of the slave cylinder. The clip is called a quick release line clip. This is a plastic retainer that puts pressure on the line to hold it in place. Typically you cannot purchase...
Question
how many catalytic converters do it have
Your vehicle has two catalytic converters. These two converters are assembled, along with a muffler and some pipe, as one integral piece. The OEM Infiniti part number, if you require replacement of these converters, is 20020-CR91A. If you do a...
Question
How do you detect the grinding noise in the rear diferential, rear wheel drive?
Hi there. Raise up the vehicle off the ground and put it on jack stands where all the wheels are off the ground. Check the rear differential fluid in the rear axle on the car. See if there is fluid...
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I need to get the front splash guard off. It is destroyed and dragging on the ground. Can I do it without jacking it up? 1998 Honda Accord
Hi there, sounds like this may require you to at least jack up that side of the car to gain enough access to remove this. Be sure to set the parking brake, block the wheels, and leave the transmission in...
Question
How long does Bars Head Gasket sealer last for ?
The BARS head gasket cooling system sealer is one of the best on the market. It does not always seal all the leaks but in your case it may. I have seen it last a day and other times a...
Question
Loud humming noise
Hi. There are several mechanical issues that typically make a loud humming noise under the hood of most cars. One in particular that might be the source of your problem is the alternator as your friend suggested. Commonly, the humming...
Question
Excessive oil consumption, oil in spark plug holes, normal compression
The oil getting into the spark plug holes is from the valve cover and spark plug tube seals. Replace both of these and clean out spark plug holes of oil. This will help with the misfires and coils shorting out....
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If I change one valve cover and gasket do I need to do the other?
You do not have to change both valve cover gaskets at the same time. If you have an engine oil leak that is coming from both valve covers then it would be recommended that you have both valve cover gaskets...
Question
White smoke coming out from exhaust, what can that be?
Hello, thanks for writing in. I'd be happy to help. White smoke from the exhaust can be caused by a few things. First off, keep in mind that white smoke coming from the tailpipe after a cold start can be...
Question
Transmission in limp mode
The transmission control module (TCM) takes inputs from numerous sensors. It then uses this information to control various transmission related outputs such as shift solenoids and the torque converter clutch. The TCM will go into limp mode when it loses...
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How do I check the engine coolant level of a Toyota RAV4?
While oil is essential to an operating engine, coolant is just as important. It helps to wick away the heat generated by your engine running. If the coolant level drops too low, you’ll notice the temperature gauge start to climb....
Question
I have white smoke coming out of exhaust and engine running rough.
Hi There, It sounds like you may have a failing cylinder head gasket allowing coolant to leak from the water passages into the cylinders resulting in the coolant being burnt in the combustion chamber with the fuel. If this is...
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Car makes big click sound when coming to a stop.
The noise you are hearing could be coming from a variety of components. Your first step is to try and isolate the noise and figure out where it's coming from. You're going to want to see if you can isolate...
Question
Can cam sensor be damaged by water or removing intake and injectors?
Hi There, Unfortunately, the flooding or water damage may cause the camshaft position sensor to fail or potentially cause starting or misfiring issues. The camshaft position sensor may have also been damaged or not hooked up properly if it was...
Question
My car thinks the trunk is always open
This condition is likely caused by the door latch not recognizing that the door is closed. This could be due to mis-alignment of the door, a faulty latch, or a faulty striker. Another possible cause is the improper closing/latching of...
Question
no crank no start
Check to be sure your immobilizer system (security) has not activated. If your fuel pump does not momentarily prime at key on and the starter circuit is dead as well, there is an electrical problem, possibly with the ignition switch,...
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Low coolant light comes on when AC, defrost or heater is on, but only if the car is in gear and stopped, what's wrong with my car?
First, you want to make sure your cooling system is full. Check the radiator not the coolant jug. And check it when it is cold. If it needs coolant, add some. Of course, I don't feel this problem is an...
Question
2012 chevy cruze 1.4 engine was making ticking/rattling noise for 3 days then shut off in the middle of the freeway and wont start
What you are describing sounds like the noise associated with a lack of proper oiling lubrication in the valve train. This may happen for a number of reasons, but could be due to a failing oil pump or plugged oil...
Question
Swollen lug nuts
Swollen lug nuts is in fact a common problem. It's not only common with Toyota's, but also with Ford, Chrysler, Jeep, and Dodge. It comes from the way that they make the lug nuts. Instead of making me whole lug...