The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to AutoZone or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
Hard starting, loss of power, poor fuel mileage, and the check engine light should be on.
Hard starting, loss of power, poor fuel economy, and the check engine light should be on.
Your engine could be losing power and your check engine light coming on for many reasons. It could be your spark plugs needing to be changed. Your fuel pump or fuel filter could be clogged or starting to wear out, or your engine oil is to low.
Check engine light, low power, increased emissions, poor fuel economy,Check engine light, low power, increased emissions, poor fuel economy,
Check engine light, low power, no start, runs rough, bent valves,Check engine light, low power, no start, runs rough, bent valves,
If the check engine light code is "Random Multiple Misfirings", you need a tune up. Have the spark plugs and wires changed. The loss of power is due to misfirings.
service engion soon light is on
Hard starting, loss of power, check engine light, excess fuel consumption, and a blowing sound under heavy acceleration.
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.
If your check engine light is blinking with the engine running that is indicating a misfire - get your vehicle scanned for any trouble codes to diagnose and then repair the problem
Hard starting, loss of power, excess fuel consumption, check engine light, and a blowing sound under heavy acceleration.
Hard starting, loss of power, excess fuel consumption, check engine light, and a blowing sound under heavy acceleration.