What is code P0171 for Chevy Sonic?
What is code P0171 for Chevy Sonic?
Code p0171 in a Chevy Sonic means that the fuel system is running too lean. A lean condition means that the oxygen sensors detect that theres not enough oxygen in the exhauSTSystem.
What does the p0171 code on a Sonic Mean?
Sonic P0171 Code Defined. P0171 is an OBDII trouble code. The code is thrown when the oxygen sensors detect that there’s not enough oxygen in the exhaust system. This is commonly referred to as a “lean” condition. The vehicles ECM will add more fuel to the mixture in order to bring the air fuel mixture where it needs to be for optimal combustion.
What does code p0171-system too lean mean?
Code P0171 – System Too Lean: Symptoms, causes, common problems, diagnostic. The OBDII trouble code P0171 – System Too Lean (Bank 1) means that the engine air-fuel mixture is too lean, or there is too much air and too little fuel.
What’s the trouble code on my Chevy Sonic?
P0171 Chevy Sonic. One of the most common trouble codes with the Chevy Sonic is the P0171 code. This code number references a number that is given to you when you plug your car into a OBDII scanner.
How much does it cost to diagnose a p0171 Chevrolet code?
The cost of diagnosing the P0171 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0171 CHEVROLET code detected? – Fuel injection system does not operate properly.
Sonic P0171 Code Defined. P0171 is an OBDII trouble code. The code is thrown when the oxygen sensors detect that there’s not enough oxygen in the exhaust system. This is commonly referred to as a “lean” condition. The vehicles ECM will add more fuel to the mixture in order to bring the air fuel mixture where it needs to be for optimal combustion.
What to do if check engine light code p0171 is triggered?
If check engine light code P0171 is triggered again, check the rest of the vacuum lines for leaks and continue to the rest of the diagnostic process. Remove the mass air flow sensor and clean the sensor using mass air flow cleaner or contact cleaner.
P0171 Chevy Sonic. One of the most common trouble codes with the Chevy Sonic is the P0171 code. This code number references a number that is given to you when you plug your car into a OBDII scanner.
What causes the p0171 code on the MAF sensor?
The P0171 code could also be caused may be caused by one or more of the following: debris on MAF sensor causing an incorrect reading, improper oil level, low or high fuel pressure or Engine Control Temperature (ECT) Sensor reading inaccurate. There is a factory service bulletin for the following Chevrolet models: 2000 Chevrolet S-10
