With a scan tool
WHERE DO YOU CHECK THE FUEL PRESSURE ON A 1991 DODGE STEALTH
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.
check your water pump
have vehicle scanned to determine the problem
Problem with the emission system Have vehicle scanned to determine problem
a 2000 dodge ram 1500 the check engine light is on and the code says torque converter and clutch and overdrive solenoid. what do you think that the problem is?
Check for codes. Possibly, Change the fuel filter, then check the fuel pressure at the rail, to make sure the fuel pump is putting out proper pressure.
If you are referring to the Check Engine Light, then there is a problem with the emissions system. Have it looked at by a professional with the tools and knowledge to diagnose the problem.
There is a problem with the emissions system.
check you water (coolant) level, make sure thermostat is working, radiator leaks, sensor problem
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions. If the check engine light is flashing a misfire has been detected