Popular questions

Question
If you got rocks in your gas tank, is it a big problem?
Hello. The problems you will have will be hearing the rocks move when you stop or take off. The other problem will be if the rocks were real dirty and may clog the pump or filter. If the vehicle has...
Question
Clutch screeches after downshifting and slowing down, only when going very slow
The noise is most likely coming from the clutch release bearing and when pressure is put on it the bearing it is binding up. You may need to have the clutch and release bearing replaced.
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Whistling sound when accelerating from a stop
Hello. There could be a vacuum leak in the intake or intake gasket. The breather tube from the air filter box to the intake could have a leak in it as well, which may cause the noise you are hearing....
Question
Can a bad water pump cause water in the oil
Hi and thank you for your question. Water pumps are designed to pump water through the engine, radiator, and heating system. Water pumps will not cause oil to enter the cooling system. The oil coming into the water can be...
Question
Only get heat when i rev up my car or push the gas. Other tham that i only get cold air coming out.
You may have a clogged heater core that may be prohibiting the outer linings of the heater core to get hot. As you know, the heater core is a series of tubes that the coolant runs through that generates the...
Question
RPM fluctuation every few seconds with AC on at Idle in my 2013 Ford
Hi there. It is common to see a small fluctuation in RPM when the AC turns off and on due to the drag on the engine. It should not drop that much though. It sounds like the idle control system...
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Many issues with the car. Can a clogged catalytic converter cause transmission issues?
The catalytic converter has very very little to do with the transmission. The catalytic converter will keep the engine from being able to "exhale" and can cause engine problems and damage if faulty, but it wont cause direct transmission issues....
Question
Thudding noise like I ran over something coming from underneath driver side when accelerating over speeds of 60mph
Unless you are confident that the brakes are now working normally, they should be evaluated. As far as the warning light, typically there will be stored diagnostic codes that have caused the light to illuminate. Those codes should be evaluated...
Question
When I am accelerating, my car is making a loud squealing noise from the front tires.
Hello. A squealing noise can be caused by a wide variety of issues. If you believe the noise is coming from the tires, it may be possible that there is some sort of issue with the vehicle' alignment, or suspension...
Question
No power after battery replacement
Hi, if you have a new battery and there is still no power coming to the car then there is a chance the main fuse has blown. This fuse protects the main electrical components from surges in power and will...
Question
If I take the catalytic converters off, what do I do with the sensors?
If you remove the oxygen sensors from your vehicle, you will ruin the efficiency of the engine, thus consuming around 10 to 20 percent more gas than otherwise required, and also cause early failure of many components such as the...
Question
on my bmw the engine malfunction light came on plus the warning message engine malfunction reduced engine power displayed and sin
You will need to have the computer scanned for failure codes since there may be over 100 possible codes that will point to the cause of the problem. You will then have a better idea why the vehicle will not...
Question
My 2016 Nissan Sentra won't start., it has push button start. Lights, horn and radio works, but it won' fire up.
It sounds like you may have a problem with power getting to the starter such as a starter relay. The starter relay directs power from the battery to the starter solenoid which then engages the starter when you turn the...
Question
Whats the Best way to fix or replace radiator support?
Hello, thank you for writing in. You will have to decide if the amount of work is worth it vs purchasing a new support. We recommend that you remove the mount to bend it back. To do so will require...
Question
Car temperature gets hot and makes a thumping noise.
Hello. If the engine is using coolant like this then there is a serious issue. I usually do a pressure test of the cooling system first to make sure that there are no leaks. If there are no external leaks...
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Throttle Body needs replacing, is cardone re-manufactured 'better' than a 'new' throttle body
When it comes to remanufactured or brand new you are better off in most cases with the new one. The reason the company did not have the remanufactured one in stock is due to there has not been enough old...
Question
EVAP Vent valve solenoid code p0449
This suggests you may have a bad EVAP control module. A battery voltage is supplied to the evaporative emission (EVAP) canister vent solenoid valve. The control module grounds the EVAP canister vent solenoid valve control circuit to close the valve...
Question
How do I turn off the passenger airbag sensor when using a child restraint?
If possible, children in child restraints should be seated in the rear seats. However, a child restraint system can be used in the front seat as long as the airbag is turned off. The passenger airbag sensor should not detect...
Question
What would happen if the wrong catalytic converter was installed in my 2001 Toyota Camry
Hello. The wrong converter will cause your check engine light to come on and will cause you to not pass emissions. It can also cause some performance and efficiency issues over time. There are specific converters built for all vehicles...
Question
How do you operate the rear window wiper?
Your SUV is equipped with two front wipers, but there’s a third one on the rear window. This provides you with the means to clean the back glass and to see more clearly when backing up during rainy conditions. Here’s...
Question
How do I adjust the head restraints?
Head restraints are important safety features that protect your head and neck in an accident. The head restraints should always be adjusted when you get in the vehicle. To raise the head restraints, simply lift them straight up. To lower...
Question
How costly is it to replace an airbag wiring harness ?
The airbag wiring harness has several sections. So it shouldn't be necessary to replace everything except in the most extreme conditions. There is a section in the column that has a spring like winding, and I think two other sub...
Question
I would like to know which engines are interchangeable in my 2003 Dodge Ram 1500
Hi there. You can use any engine from 2003-2008 Dodge that was equipped with the same engine. In 2006 they used two different 5.7 engines so it would be important to check the engine code to make sure that it...
Question
the car has been sitting for a while it goes in gear you can feel and hear it but it won't move
Hey. The most likely cause is the transmission internal clutches are bad or a clutch drum band is seized or bad. Have a transmission mechanic check the transmission pressures to diagnose the problem. Before this make sure the transmission fluid...