Popular questions

Question
Car leaks antifreeze from hose
Coolant leaks can be tricky. I recommend having a certified technician, such as one from YourMechanic, come out to your car's location to run a diagnostic inspection of your antifreeze leak, and suggest the best path to repair.
Question
Why is my car dying as im driving down the road.
If you are getting the car to die going down the road, then see if you are losing spark to the spark plugs. If so, then check the distributor to see if you are getting oil in it or a...
Question
Car battery light is on
The battery light comes on to indicate that the charging voltage is low. It usually means there is a problem in the car's charging system. if the battery is in good condition, the car can still run for a short...
Question
Plastic intake manifold on the North Star engine.
Hi there. The 1993 Northstar intake is made of magnesium, and has a different system for "blowout" or backfiring protection. It has been used by some folks who have had bad experiences with the "plastic" intake manifolds. There will be...
Question
I added regular oil to a car which already had a synthetic blend in it
A synthetic blend refers to a blend of regular oil and synthetic oil. Adding regular oil to this oil will not in any way hurt your car's engine. You won't even have to worry about getting an oil change until...
Question
Is my mechanic responsible for engine damage?
Hi there. I have a few questions for us to ponder as we probe this concern. Did the vehicle overheat since the repair? Is the vehicle currently overheating? Is the check engine light on? If so, what are the stored...
Question
Transmission won't go into gear - 1997 Pontiac Grand Am
Hi there. Unfortunately, performing a transmission flush can create more problems for the transmission than it helps, especially with higher mileage. The debris gets stirred up and travels throughout the transmission. A transmission service should involve dropping the transmission pan,...
Question
Overheating.
Hi There, This can be caused by a number of things such as low coolant levels, a faulty thermostat, a clogged radiator or a failing coolant fan switch. The coolant fan switch helps to maintain the proper coolant temperature by...
Question
Replaced the camshaft position sensor and still goes into safe mode ? 2000 BMW 740i
Hi there - I believe your real problem is a failed timing chain guide, which has shifted the cam timing beyond what the sensor can deal with. This is a common problem with BMW V8s with extended mileage. The solution...
Question
I'm trying to wrap info up for a twin turbo on my hummer H2 Sut and the cost I need help with the price.its a 2005 Sut
Hi there. This would be considered an aftermarket upgrade, which unfortunately is not a service our mobile mechanics can offer at this time. We continually add new service offerings frequently, but at this time we would be unable to offer...
Question
Car wont turn over clutch ism clicking
I would recommend checking your alternator as well as all fuses. Test the alternator with a multi meter to ensure that it is maintaining 13.8 - 14.2 volts while the vehicle is running. Next, use a circuit tester to test...
Question
Four-wheel drive encoder motor not working properly.
Hello, Since this recurring regularly the vehicle should be scanned for code. There is a good chance that the wiring to speed sensor on the transfer case has become compromised over time and the wiring harness needs to replaced. This...
Question
Car keeps dying & wont turn on once turned off. Alternator was tested & it's fine.What else could it be? A new battery was also bought.
Hi, it sound like you have a ground to chassis issue. What this does is complete a circuit and will slowly drain your battery. A couple of quick and easy checks is look at your black negative battery cable and...
Question
Audio fuse keeps blowing after multiple attempts to change it.
Hello, thank you for writing in. When you jump-started the vehicle, you may have done damage to the radio. The radio itself may be continuously blowing the fuse as it is trying to turn on. You may want to try...
Question
Car radio wont turn on.
Hi there. Sometimes when major mechanical work is completed, a mechanic will forget to reattach some accessory switches; assuming they were removed. It's also possible that during the service, a fuse that powers the radio or electrical relay was damaged...
Question
Car not starting smoothly.
Hello, it sounds like you have a leaking injector. When you hold down the gas pedal, it puts the computer into clear flood mode and does not inject fuel into the engine. Once you clear the fuel, it starts and...
Question
Exhaust spacers
Hello - this is not a good idea for several reasons. Yes, exhaust fumes can really be pulled into the cabin by a window that is down, or through a rear hatch. In addition, the leaked exhaust, which is still...
Question
Car would not respond when I turned the key...Tried 2 or 3 times same...came back 1/2 hour it is fine.
Hello! An intermittent failure of a start response can be many things - a bad ignition switch, starter solenoid, or in your case - the keys use a "raised-chip" design for security. With years of wear, the key/ignition switch become...