Use a code reader to check the engine diagnostic code using an OBDII code reader. If it's the gas cap you may need to replace the cap then reset the diagnostic codes by following the method described in the owners manual.
It means the ECU has detected a problem with the emissions controls. Seek out a professional.
if engine runs fine but computer has [large] emissions leak , check too see if gas cap is on all the way or missing,
No, only a problem that effects emissions will set the check engine light.
The p1443 code means a problem with the evaporative emissions system. There could be a problem with a broken or unhooked vacuum hose. Also could be a problem with the solenoid or sensor between throttle body and evaporative canister.
The canister code P1446 in a Nissan Altima typically indicates a problem with the evaporative emissions control system, specifically related to the canister vent control valve. You can find the canister vent control valve near the charcoal canister, which is usually located under the vehicle near the fuel tank. Inspect the connections, the valve itself, and the associated hoses for any damage or blockages. If needed, consult the vehicle's service manual for detailed diagnostics and repair procedures.
A code P0455 is a Gross Evaporative Emissions System leak code. There are way to many options to list them all for this problem, however the most common is a line on the Evaporative Emissions Canister being broken off or disconnected. That is where I would start. Good Luck!
The check engine light should go out after a few seconds if not see a mechanic. The SRS light lights up when there is a problem with the supplemental restraint system. The oil light is in the shape of a small oil canister and lets the driver know the oil is low.
What problem, what year, and what do you need to know?
There could be a problem with the power of common ground to the Cavalier light and sun roof. Check the fuses and wiring for the problem.
It is a problem to everyone.
It is on because the ECU has detected a problem with the emissions system. Take it to a professional for repair of the problem. He will reset the light after the repair.It is on because the ECU has detected a problem with the emissions system. Take it to a professional for repair of the problem. He will reset the light after the repair.
The problem with gas emissions created by transportation are entering the atmosphere as a form of carbon?Read more: The_problem_with_gas_emissions_created_by_transportation_are_entering_the_atmosphere_as_a_form_of_carbon