Check fuel delivery. fuel pump may be operating below threshold or fuel filter may be clogged.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
After reading the code, fixing the cause, you clear the code with a scan tool.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Code P0731 means A/T first gear signal fault
Engine thermostat malfunction
i have the code p0403 in nissan maxima 2000 i want to know how i can fix
With a scan tool.
2002 nisian max engine rpm 2000 but will not go above has no code
If your check engine light is on then check for the code and find out whats its about. It can also be a short in the wiring harness.
Check Engine code of P0404 (EGR)
If the light comes on there is a code. Have the code checked and fix the cause. If the light is on with no codes, then you have a computer problem.
Have the code read, that will tell you.