Pretty simple connect an obd2 scanner and it will pull the error codes for the check engine light then look up the error code and diagnose and fix your problem
You have it checked for codes and diagnose the cause of the code.
Hello. There are many ways you can self diagnose an automotive question. If your vehicle is emission related you can purchase an OBD II scanner at your local automotive store such as autozone or walmart for a low cost no more $100. To determine if it is emission related a check engine light would normally appear if this appear very highly it is emission related. If the check light is not on and it is noise related or other such problem such as vehicle hesitating or no start condition you can always purchase an annual subscription to www.alldatadiy.com to self diagnose your vehicle. Good luck!
Yes, "self-diagnose" is hyphenated.
Take it to repair.
After the Explorer is scanned for trouble codes to diagnose and then repair the malfunction , then the check engine light can be reset
Have vehicle scanned to determine the problem
The process of elimination works. If you have a check engine light, start there.
You need the have the abs codes checked. You can then diagnose and repair the cause.
Check the fuse.
A lot of parts stores, such as Advance or Autozone, will check the codes for free. It is still up to you to diagnose the actual problem.
There are pages and pages of things that will turn the check engine light on. You need to have it checked for codes, and can diagnose from there.
Check grounds Check loose wire on switch Check defective switch