Popular questions

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Front of car bouncing
Hello, the easy way to test your status or shock is to go to the corner of the vehicle and give it a good bounce up and down. Once you stop bouncing it, it should only continue for one and...
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Replaced throttle gasket, fuel pump, throttle body, & inertia switch
Hey thanks for writing in about your 2005 Jaguar XJ8. All the problems you've had is common with these vehicles as they age. You should not have any more than normal repairs with this vehicle. The fuel pump replacement should...
Question
Engine coolant leak - 2000 GMC Savana 3500
Hi and thanks for contacting YourMechanic. Looks like the coolant is coming from the rear freeze plug on the back of the engine. For this issue, I would recommend putting coolant dye in the cooling system and run the engine...
Question
Engine smoking from underneath.
Well the first thing I would suspect is the engine overheated. I would check the engine oil and coolant to make sure there is sufficient amount of each. I would then check the engine codes for a fault that can...
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Car smoking
Smoking coming from under your hood can be a couple of things. If there are any leaks, for example a leaking valve cover could be dripping oil down onto the exhaust manifold. This can sometimes come with a smell through...
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Brakes make squeaking sound
The brake pads on most vehicles are metallic type brake pads, and these may exhibit a metal grinding sound that may be normal. The brake pad could also be worn to make the same sound. The best recommendation is to...
Question
Oil pressure sensor flashing
First, you need to check the engine oil level. If it is low, top it off to the specified amount on the dipstick. If the level is normal, you may have a bad pressure switch that is simply not reading...
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Charging system issue - 1991 Mercury Capri
Hello. It sounds like you have a bad connection. If the alternator is fine, then the negative battery connections should be checked. It is common for negative ground connections to become loose or corroded which will cause this. If those...
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Gearshift sticking
Cables are covered by a hard plastic sleeve. The cable is actually exposed only at the ends. the largest portion of exposed cable is at the shifter. This means it is susceptible to debris that falls through the console. Things...
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Gear oil leak.
Hello. Pinion bearing seals can leak due to normal wear or as a result of excessive pinion bearing play. A growling sound can indicate a worn pinion bearing as well. If the noise changes during acceleration, the cause is most...
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Car hesitating and shaking.
A lot of things could cause the problems you are having from a vacuum leak to a idle air control valve. My best advice is have your vehicle diagnosed firsthand but a trained professional, such as one from YourMechanic.
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Car jumping
One thing comes to mind with the car jumping and that is a driveline vibration. A worn or sticking U-joint can force the driveshaft to be out of balance creates serious vibration. If needed, you should have your U-joint replaced...
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My car will not shift out of drive and into park - 1999 Hyundai Sonata
Hi. This sounds like the ignition switch has a problem and is not allowing the car to go into park. If the ignition switch is not sending the signal to the neutral safety switch that the key is in the...
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Speedometer broke.
Hello, to check the operation of the speedometer, a scan tool needs to be connected to monitor the speed sensor output and see if it has any output, and if it is smooth. You will probably need the aid of...
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I have a 2016 Dodge Charger Scat Pack. Had wheels, tires, and springs installed and since then the car makes a bloop noise.
The noise is probably a consequence of an improper installation of the aftermarket parts and/or the parts are incompatible (inappropriate) for the vehicle design. Generally speaking aftermarket replacement parts are less desirable than OEM parts. Once you start installing vehicle...
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Car shudders and vibrates
The front crankshaft damper may have come apart and is not balancing the engine anymore. I recommend that you have a mechanic such as one from YourMechanic, come by and run a diagnosis on your car's vibration, including an inspection...
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Car vibrating and losing power.
Your symptoms could be caused by many things, from a clogged catalytic converter to failed mass air flow sensor. The first step is to retrieve the diagnostic trouble code (DTC). This provides a starting point for the diagnostic procedure. A...
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Knocking from the axle or wheel hub, but no play!
Hello. You have done a great job with the diagnosis this far. Is it coming from the front or the back? Does it get worse going over bumps? From here you should attempt to play around with the suspension some...
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How do I use the key to lock or unlock the doors?
While you can use the lock/unlock controls on the door panels to lock your car, or the remote attached to your key, you can also use the mechanical key itself. Just turn the key in the driver door lock to...
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Oil is a light brown don't know if it's water or coolant
If it is water alone, that would just simply be due to too many short trips perhaps combined with a stuck open thermostat. The solution is to change the oil more frequently. Engine coolant would be a problem though. Do...
Question
Front Passenger Lock sometimes does not lock with a remote control or by locking button located on either doors.
The solenoid is on the door latch and is most likely the cause of the problem for your 2005 Toyota Tacoma. If you want to have this inspected and repaired, a certified technician from YourMechanic can come to your home...
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My Ford f150 has a misfire on #4and#7 I checked the coils and plugs but they seem to be firing what else do I need to do
In order to isolate the cause of the misfire you will need to do an engine compression and leakdown test to make sure the compression is good and no valves are burned. If compression test is good on all cylinders...
Question
Smoke from the hood - 1996 Ford Mustang
Hello there. You will need to see if the engine valve covers are leaking oil and running back on the exhaust or if the transmission is leaking oil onto the exhaust near the dipstick tube where it goes in the...