Popular questions

Question
ABS, Trac Off, and Airbag light on after battery change.
You may have damaged the systems when last you disconnected and connected the positive cable to the fuse block and without using the battery ground. I would recommend disconnecting just the battery ground, and then leaving it off for ten...
Question
Should I idle my car if I do not use it that frequently?
Hi. The worst thing you can do is not drive it at all. By you driving the suv once a week should help you maintain the battery and keep the car in good running condition. If you drove it a...
Question
Wheel stud replacement
Nothing is impossible to remove. It might be a pain in the neck and require specialized tools. If you fill out a repair inquiry specifying whether it is the lug nut that is stuck or whether you are actually trying...
Question
There is an awful clunking rattling noise when the engine is running.
Hi there. There could be either the engine is having a bearing slap on the rod bearings with too much wear causing the noise or an accessory on the engine is locking up making the belt tensioner pop back and...
Question
I have a 2015 ford fusion with 58000 miles on it and was driving on the highway and a awful loud ticking noise I drove it home
Since you were running your engine low on oil you may have damaged all the crankshaft and camshaft bearings along with piston and cylinder damage. You would need to have the vehicle inspected by a mechanic like one from YourMechanic...
Question
Can anything other than the cat cause that code to appear?
Unfortunately, no trouble code was mentioned with this question. Catalytic converter failure will usually cause trouble codes that are related to the oxygen sensors due to the fact that the oxygen sensors pick up their data based on the performance...
Question
Taking my sway bar out.
On the 2004 Ion you have to remove the rear transaxle mount and the steering gear. Then, once all links and brackets holding the bar to the body and suspension are removed you have to lift and rotate the stabilizer...
Question
Replaced battery/alternator, but car won't start; if it's the electronic control unit, need instructions to find & replace it
Before you go replacing any additional components I would suggest calling a mechanic, like one from YourMechanic, to come to you and diagnosis the no start problem for you. It will save you from guessing on what is the problem....
Question
How Does a Car's Light Bulb Wiring Get Damaged?
There are many factors to consider when dealing with damaged light bulb wiring both physical and heat related causes can be a concern. The location where the bulb is installed or the actual routing of the wiring to the bulb...
Question
I have a 1994 Ford F150 XL 4x4 with a EFI 5.0 liter v8 it has a hard time starting when then engine is warm
Hello. You are most likely having problems with the fuel injectors clogged and there is carbon built up on the valves. Try using an injector and combustion cleaner to clean injectors and reduce carbon buildup on the valves. Have the...
Question
Turn signal and hazards not working
Hello, thank you for writing in. It is possible that the vehicle could be having a switch or ground connection issue. The turn signals and the hazards are wired separately so that your hazards will work independently in emergency situations....
Question
My 2004 vw beetle with auto transmission sort of bangs into gear on the shift from first gear to second gear. only when cold.
Hi there. Thanks for sending in your question today. If your transmission shifts hard into gear when it's cold, the issue is likely some debris stuck in the hydraulic lines of the transmission. Having the transmission fluid flushed and filter...
Question
At first when I stop I heard grinding noises, one day I tried to stop but my foot went straight to the floor and I couldn't becaus
You did not mention replacing the leaking component like the caliper? If you had a leak there then replace the leaking component and then bleed the brakes to see if pedal will pump up? If it still goes to floor...
Question
steering lock malfunction
Hello there, many issues will cause your 2004 Saab Turbo to have a steering lock malfunction with a fault code that will not clear. Without knowing what the fault code is I can only offer general advice. When the code...
Question
How do I remove the cylinder head?
The cylinder head bolts on this engine are tightened to 65 ftlb or 88 nm. Over time the bolts that go into the cooling system passages may have corroded in the holes. You should use a large breaker bar and...
Question
Auto headlight sensor is too sensitive - 2013 Dodge Ram 3500
Hello. The sun sensor is on the top of your dash and should be in clear view of the sky. If it is dirty, covered up, or you have tinted the windshield, then it may cause erratic operation. You could...
Question
No energy in the car - 1999 Nissan Maxima
Hi and thank you for contacting YourMechanic. If all fuses and the battery check out, then it sounds like there is a ground issue. Check for corrosion on the black ground cable for the battery. Make sure all connections are...
Question
Replaced part after check engine light was diagnosed, but the check engine light came back on after a few days.
Hi there. The code P0010 is in reference of the Camshaft Position Sensor on your engine. Check the harness to the sensor and see if its hooked up properly. Then check the sensor for resistance as the engine is cranked...
Question
Antifreeze emptying out fast
Hello. If this happened right after the work was done, then it is typically caused by a hose that is loose or the thermostat not being installed right. If you cannot see the leak, then the system will need to...
Question
How Does Brake Fluid Work?
Brake fluid is a specialized type of hydraulic fluid whose properties are designed to provide pressure transfer to operate the brake while dissipating the heat developed during braking. Brake fluid is hygroscopic, which means it can absorb water, so it...
Question
whats the best way to clean the throttlebody?
Hello. The best way to clean the throttle is to remove it from the vehicle. Find a throttle body or MAF cleaning product of your choice and use the nozzle that comes with it. When taking the steps to remove...
Question
Headlights won't stay on
Hi. Usually when this happens it is due to the output of the ballast being unsteady. The new ballast may be defective which is causing your issue, which is somewhat common. Also, the ballast may not be receiving the proper...
Question
44re. Trans flter, transducer and gov pressure solenoid replaced. Get loud clunk now going into reverse. fluid level is good.
I would recommend placing the vehicle back on all four wheels and see if that noise still exists. I would also recommend test driving the vehicle to determine if the transmission functions properly otherwise. If the noise only happens one...
Question
No spark at spark plugs
I will assume that the results of the test were taken from the location between the spark plug boot, and the top of the spark plug. In this case, the spark is not getting to the wire at all, or...
Question
I just put fuel in my vehicle and now it won't start
Hi There, It sounds like you may have an issue with your evaporative emissions control system. Your car has a small purge valve called a purge solenoid in the Evaporative Emissions system that controls the venting of fumes from the...