Popular questions

Question
Putting transmission in reverse grinds gears but not when changing any of the forward gears.
Hi there. The issue could be either the shifter fork being bent or the reverse gear is burned up causing the transmission to grind when going in reverse. I recommend seeking out a professional, such as one from Your Mechanic,...
Question
Excessive fuel consumption
Hello. An excessively high fuel trim and decrease in fuel efficiency can be caused by many things. If you have already replaced the aforementioned components then I would move on to examining the vehicle's engine management system. The fuel trim...
Question
My SUV is running hard and has the Diagnostic Trouble Code P0016
Hi and thanks for contacting Your Mechanic. The code P0016 is for the crankshaft position sensor. Check the wiring harness to the sensor that is located on the bottom of the engine by the crankshaft pulley. Check for voltage and...
Question
Leaking coolant onto belt
It sounds like you have a leak accompanied by overheating. From what you have described though, it is unclear if the overheating is being caused by the coolant leak (low coolant can cause overheating) or the two are just simply...
Question
Driver's side door handle broke
Hi. That’s a pretty easy fix. If it is the outside handle, it will need painted, unless you buy a used one. If it is the inside, the door panel will need to be removed. If you would like this...
Question
The bottom cover on my car keeps dragging
If it's a plastic under car cover, sometimes the area around the fastener will break through and then the cover drags on the ground. If you don't wait too long, the problem can be fixed by using large washers with...
Question
How to clear P0443 code?
The purge valve connector should have power from the main relay terminal C on one of the pins of the purge valve with the key on. The other wire goes to the pin 18 of the ECM. If you have...
Question
Can debris entering open exhaust port cause valve seat dropping?
Hi Drew: In most cases, when valve seat's "drop" it's caused by a reduction in lubrication or excessive heat built-up inside the cylinder heads. However, it's possible for foreign debris to get stuck between the valve and the guides; which...
Question
I am having issues with my ABS/AWD and car is in safe mode
The U1000 code is the focus of a Nissan Technical Service Bulletin (TSB) and thus the applicability of that TSB should be considered first. With multiple codes and some implicating controllers and basic CAN functions (U1000), the Factory Service Manual...
Question
Won't start
A number of faults can occur when an engine overheats. If the engine was overheated severely, it is possible that the engine has internal damage and has seized. Also, engine electronics are very sensitive to heat and liquids. If coolant...
Question
White Smoke coming from underneath hood, Car is also overheating
If the engine has a leaking water pump or stuck thermostat or other leaks and engine was ran until the temperature went all the way to hot then it may have damaged the engine cylinder head gasket and head and...
Question
Noise when turning
Among the possibilities are the strut bearings, strut mounts, the strut itself, the outer cv axle joints, and/or any suspension component, such as a tie rod end, ball joint, sway bar mount, or suspension bushing that is loose or worn,...
Question
Total car system failure with the brakes not working properly, the accelerator not working, and the speedometer acting up all at the same time. Why?
The brake system is mechanical so you would want to check the brake fluid and make sure that it is full in the master cylinder reservoir. If the fluid is full, then either the fluid is full of moisture and...
Question
My oil pressure low light comes oil and I replaced the sensor several times but it still comes on
Hello, thank you for writing in. Particularly having the check engine light on, the vehicle will have set off diagnostic troubleshooting codes that pertain to whatever component has set off the warning lights. You will want to start by having...
Question
OBD message "insufficient coolant temp for closed loop"
It appears that your vehicle uses two separate sensors. One would be for the temperature gauge on the dash, while the other one is used for the signal to the control module. The sensor for the control module should be...
Question
Power steering fluid groaning noise. Power steering leak?
Hello. A groaning noise is an indication of low power steering fluid. If you had your power steering fluid serviced about 5 months ago and it is making a groaning noise again most likely means your power steering pump has...
Question
Engine doesn't start but lights power on - 1986 Ford LTD Crown Victoria
You're thinking in the rigt direction! Something in the electrical power path to the starter motor is malfunctioning: starter solenoid or starter motor itself, ignition switch, or wiring to either of these components. A professional mechanic, like YourMechanic, can isolate...
Question
How do the driver and passenger front dual-stage air bags work?
Your car offers some pretty advanced safety technology, including dual-stage front air bags for both the driver and the front passenger. These are different from older air bags in that they can inflate to different degrees. This is an important...
Question
Is there a voluntary service recall on the 2004 Lincoln Aviator for engine codes p0308/p0316
Hi there. The best way to find voluntary recall information for your vehicle is to click this link and search based on the state you live. The P0308 trouble code means that the powertrain control module (PCM) has detected an...
Question
Coolant low, check engine on, rough startup/idle, no heat.
Hi there. Thanks for contacting us today. In most cases, what you are describing is an indication of either an obstruction in the heater core or a coolant leak near the heater core. You should see some coolant leaking near...
Question
Water leaking inside roof top by driver side, by rearview mirror and above passenger visor.. Only when rains no sunroof. 97 Mazda
Hi there. If your vehicle is equipped with a soft top or it's a convertible then the seal that connects the top to the cab front base may be split or has a tear in it. Remove the top cover...
Question
Random sputtering and power loss - 1992 Dodge B350
Hello. There may be separate issues going on here and even the possibility of one causing the other. An overheating engine can misfire and sputter if the engine is extremely hot. Typically this is due to a failed thermostat, water...
Question
2004 Buick Rendezvous - Random metallic grinding sound when accelerating and/or braking
Brakes can make a whole variety of sounds under a whole variety of conditions. So it may just be that it is time for brake pads again. Or it could be that there is an issue with a wheel bearing...
Question
Wheel Hub Assembly
Hi there. Every tire and wheel on your vehicle is secured to the wheel hub assembly. If the wheel bearings or the hub itself are damaged, then it can break, causing the wheel and tires to literally fall off your...