Popular questions

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on/off humming buzzing noise on highway
Hey there, it looks like there was a problem with the link you added. However, from what you described, it sounds like the noise may be the cooling fan coming on and off as you are driving. Check the cooling...
Question
Check engine light on and the engine is idling really bad.
The check engine light code P0496 leads to the evaporative charcoal canister purge valve solenoid may not be functioning properly. Check the purge valve solenoid on the charcoal canister and see if there is a smell of gas. If so,...
Question
automatic transmission works fine in reverse, 1st, and 2nd, but revs the engine in 3rd 4th 5th only goes 30mph
You could have a defective vehicle speed sensor, transmission shift solenoids, transmission control module, valve body in transmission, throttle position sensor and/or the interconnecting wiring, fuses, and terminals (involving the electrical components) could have a defect. Another possibility is an...
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Backfiring and engine hesitation problems 1999 Dodge RAM 2500
Hello - backfiring and loss of power are usually symptoms of a lean mixture, often caused by unmetered air leaks in the intake system. This could be caused by a leaking air hose, or stuck EGR valve. Check for problem...
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How do I turn on the windshield wipers?
Windshield wipers are a very important safety feature, as they allow you to have good visibility even when it is raining out. Here’s how you turn them on. Locate the multifunction lever on the left side of the steering...
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Noisy rattling sunroof is aggravating
I have heard many owners complain about a rattle or squeaking noise in their sunroofs. One of the potential issues has been a dry seal that once lubricated has fixed some of the complaints. Some owners have had the glass...
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1999 Mercedes ML430 starts, I can move the shifter, but it doesn't go into gear. Just stays in park.
A differential can indeed fail without warning, but there are usually some ugly noises associated with it. As for your shifter, I believe your model still uses a lever connection between the shifter and the transmission. It should be easy...
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Battery replacement at dealer or regular auto store?
Hi There, I would recommend having a qualified mechanic from YourMechanic come to your location to replace your battery for you saving you time and money.
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Car locked up
Your vehicle likely lost steering and braking because your engine shut down. You lose all power steering and braking when your engine loses power. As for the warning lights in the dash, I would recommend scanning your vehicles computer with...
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Car doesn't turn over when I turn the key.
I would start with the battery and have it load tested. When the batteries get old they may not take a charge. It is showing all the classic signs of a bad battery. If the battery is good you need...
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1.69 amp parasitic draw, previous owner had hitch. Everything stock
The best way to find the draw is to pull fuses out one at a time. This isolates which circuit needs to be diagnosed. You may have a module (computer) that is not going to sleep. I found a technical...
Question
When I speed up or slow down to between 30-40mph my Jeep vibrates like it's running over rumble strips.
Hey there. This could be due to a torque converter imbalance, or internal problem with converter, which will sometimes occur in a dynamic and limited range. Have a technician attach wireless "chassis ears" to logical areas on the drivetrain to...
Question
I have been trying to verify a tsb has been done on this car but the dealership is a hour away.
Your TSB is a product update and any Honda dealer should be able to verify if your vehicle had it performed by using your VIN. You should be able to contact Honda USA in order to find out or at...
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hello I have an Infiniti FX35 2003 and replaced water pump thermostat and radiator. Car still overheating.
Hello. I would need to know when it is overheating in order to be able to diagnose what is going on. I would start though by making sure that all of the air is out of the cooling system by...
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Emissions Systems code P0456.
This fault code indicates a very small leak in the evaporative emission system. This is usually a failure in the integrity of the evaporative emission system and not something simple such as the fuel cap was left off (that would...
Question
98 zj 5.2 v8 with coolant leak but not overheating
The only way to make sure where it is leaking is to put pressure on the cooling system and then visual check the entire system to locate the leak. The water pump is the most common cause of the leak...
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Air conditioning hissing noise - 2016 Infiniti QX60
Hello. Some vehicles may indeed emit a hissing noise as part of their normal operation, however, the noise is usually very quiet, not enough to cause a bother. If the noise is considerably loud, that may be an indicator of...
Question
P0302 (rear rotor misfire) and CEL not going away
Hey there. Your engine is misfiring but not until your engine is at high RPMs. The cause can be that you are not getting enough fuel or spark to the cylinder. You should have the engine cleaned of carbon, clean...
Question
my 2011 kia Optima jumps when I put it on gear, either reverse or drive. after about a half-hour of driving if I come to a stop it.
Hi there. There seems to be something wrong with the Hybrid transmission on your vehicle. The transmission may have an internal part that is malfunctioning. I recommend seeking out a professional, such as one from Your Mechanic, to help you...
Question
My brakes stutter sometimes - 2007 Chevrolet Silverado 1500 Classic
As you may know, your car is equipped with wheel speed sensors at each of the four wheels. These monitor wheel speed while relaying this information constantly to the ABS and traction control system, which are controlled by the car's...
Question
No start
Hello. A no start condition can be caused by a wide variety of issues, and from what you describe it would appear that the vehicle may have more than one issue. If spraying brake cleaner into the intake helped...
Question
Why does my 2003 Chevrolet Tahoe idle rough when in gear
Hello. It sounds like you may have a few things going on here. Most of the time if you are having issues with the vehicle when the fuel is low it is because the fuel pressure is dropping off at...
Question
Possible bushel, arm control, or rotor problem.
Does it make the noise over bumps or all the time while your are moving? Is it a single clunk or a rattle type sound? If it is a single clunk or a rattle over bumps it could be a...
Question
How do you activate the panic alarm?
Your car is equipped with an Anti-Theft Alarm system, but this can also double as a panic alarm if you feel threatened. By setting off the panic alarm, you can draw the attention of passersby. Here’s how to work it:...
Question
Transmission switches gears but doesn't engage in any gear. 1996 Geo Metro
Hi there - first thing to check is the fluid level in the transmission. If the fluid is low (if the axles are out, is the fluid very low also?!), the transmission will not engage gears correctly. Check for problem...