Q: My engine is knocking
I didnt know that I needed oil so i was driving and i put my car on 2nd gear my car went out then when o crank it up it starts to knock i change the oil i also put lucus oil in it to seal the engine but i want to know if i change the valves can it help.
My car has an automatic transmission.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
What does the tachometer gauge tell you on the dash?
One of the most important gauges to keep your eye on when you’re driving, the tachometer shows you how fast the engine is turning. Engine speed is measured in revolutions per minute (RPM). The gauge runs from 0 to 7...
Rear tire making noise
There may be something stuck in your tire that is making a noise. I would ask for assistance from one of the mechanics at YourMechanic. They can come to your home or business, take a look at your tire and...
Truck will not turn left or right
Depending on how the vehicle was hit, the steering gear may have been broken. I recommend having a mechanic, such as one from YourMechanic, check out your steering issue (https://www.yourmechanic.com/services/steering-wheel-does-not-turn-car-inspection) to identify and quote the repairs needed.
Car makes a chugging noise when trying to start it
The most common causes of vehicles not starting is battery failure. With the door panel coming loose, it is generally due to the clips being broken or that the panel was removed and reinstalled improperly. A qualified technician, like one...
locating obc relay
Anyone know? I can't find it. OBC = onboard computer in-dash. VIN is incomplete
Accidentally put engine oil in coolant reservoir
The coolant reservoir on your particular vehicle is a part of the pressurized system. In this case, the oil that was in the cooling system can cause a few different problems. When oil and coolant mix, they turn into a...
Brake master cylinder - 2010 Honda Element
Hi and thank you for contacting YourMechanic. Most likely what has happened is that when you were compressing the caliper to install the new brake pads, you compressed the caliper too fast and blew out the inner seal(s) in your...
Car revs at stop sign, no check engine light
This may be a result of a faulty oxygen sensor reading as a result of your exhaust system (presumably your catalytic converter) not operating effectively. As you may know the oxygen sensors which are part of your emissions system read...
Why does my brake light fuse keep blowing?
The brake light switch is powered by the fuse and then powers the rear brake lights and third brake light also. The power also goes into the body control module to signal to unlock the shifter interlock. I would first...
Related articles
Top 10 Ways to Extend the Life of Your Car
Every driver wants a car that lasts a long time. Make your car last longer by checking your motor oil, parking in the shade, and keeping it clean.
How Long Does a Vacuum Brake Booster Check Valve Last?
The The braking system on your car requires a lot of pressure. The vacuum booster is one of the main sources of this pressure. This booster will take the pressure that is put on the brake pedal and minimize it...
How to Check an Idle Air Control Valve
Idle air control (IAC) valves regulate the engine idle speed. Engine idle speed is the revolution speed of the engine when the throttle is inactive.
Browse other content
Services
Cities