I have a pp171 code on my car
Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it?
P0171
Mechanic's Assistant: What is the make/model/year of your car?
2014 cruze
Mech...
I have a pp171 code on my car
Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it?
P0171
Mechanic's Assistant: What is the make/model/year of your car?
2014 cruze
Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far?
No
Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you?
I had hit something in the road plus i just had my oil changed today
Read More
Responses
1969LSCamaro
259 days ago
Automotive Expert
Hello - my name is \*\*\*\*\* \*\*\*\*\* p0171 is a lean fuel trim code that activates when the PCM cannot compensate fuel trim under 25% - the cruze valve cover pcv systems fail all the time causing a vacuum leak and p0171 code - if that is the failure, it requires a new valve cover - thank you
Still not sure what you need?
Have a certified mobile mechanic diagnose what's wrong with your car, at your home or office.
Hi. All new cars have safety features that make it difficult to put the vehicle into gear. This is done to prevent accidental shifting which can be dangerous if a child decides to engage the gear. A certified mechanic can...
The grinding noise is most likely your brake pads grinding the rotor surface. Look through the wheel at your brake assembly and take note of the brake pad thickness. If it is down to the metal it will grind the...
Hello. If the oil was completely empty, then you may have a serious engine failure. I would first add oil (https://www.yourmechanic.com/services/car-is-hard-to-start-inspection) to it and then try starting it. If it still does not start and makes a lot of noise...
Hello. This may be related to either a bad ground connection from the battery (https://www.yourmechanic.com/article/how-to-check-a-car-battery) or potentially a bad voltage regulator (https://www.yourmechanic.com/services/instrument-voltage-regulator-replacement). The other end of the black battery ground cable should be connected to the chassis of the car...
The warning lights mean that the vehicle's computer has detected a fault in the engine management system and/or engine controls which includes a lot of sensors and other devices. If the vehicle has not entered "limp mode" (reduced performance), is...
Hi there. When the check engine light comes on when turning the steering wheel, this usually is for the power steering system (https://www.yourmechanic.com/services/power-steering-pump-replacement). There could be an issue with the power steering pump or the rack and pinion steering system....
This may be a result of a dirty or failing idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds...
Hello, thank you for writing in. With all of the various codes and systems being effected, you may be experiencing a vacuum leak. While everything the dealership did was understandable to some extent, a vacuum leak test needs to be...
Hello, thank you for writing in. Finding the cause of your issues is going to be a process of elimination. There are several components you are going to want to check and test if possible. First, have your vehicle scanned...
I have a pp171 code on my car Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? P0171 Mechanic's Assistant: What is the make/model/year of your car? 2014 cruze Mech...
I have a pp171 code on my car Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? P0171 Mechanic's Assistant: What is the make/model/year of your car? 2014 cruze Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? No Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? I had hit something in the road plus i just had my oil changed today