P0171 pontiac grand am
Web Code P0101 Pontiac Tech Notes Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low compress air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem. Web1999 Grand Am P0171 Trouble Code The Check Engine Soon light recently came on in my 1999 Pontiac Grand Am. Perhaps by coincidence (?), this happened right after I started getting intermittent "Trac Off" and "Brake" dash warning lights. The brakes sem to work fine, by the way, and I have previosuly had a coupe of ABS sensors replced along with new …
P0171 pontiac grand am
Did you know?
WebThe cost to diagnose the P0507 Pontiac code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. Does your Pontiac have Safety Recalls? → Check here What are Code P0507 Pontiac Possible … WebPossible causes of OBD code P0441 Pontiac. A code P0441 Pontiac could mean one or more of the following has happened: Bad vacuum switch Broken or damaged EVAP line or canister Open in PCM purge command circuit Open or short in Voltage feed circuit to Purge Solenoid Faulty purge solenoid Restriction in EVAP solenoid, line or canister Corrosion ...
WebJan 11, 2010 · Po171 is a lean code, and could be likely caused by a plugged fuel filter, or a weak fuel pump, I would recommend changing the fuel filter first since its cheaper.. The filter is located under the rear of the vehicle by the fuel tank, if this doesn't help run, or have run a fuel pressure check to determine if that is the cause. WebApr 5, 2010 · TEST 1: Is The Intake Manifold Clogged? TEST 2: EGR Pintle Position Sensor Test. TEST 3: EGR Pintle Position Sensor (Road Test). TEST 4: EGR Pintle Position Sensor 5 Volt Reference Circuit. TEST 5: EGR Pintle Position Sensor Ground Circuit. TEST 6: Testing The EGR Pintle Solenoid. TEST 7: Intake Manifold Blocked With Carbon.
WebNov 21, 2024 · Your Grand Am will want a rich mixture at certain times (such as when your car is warming up). When the bank one O2 sensor detects that the mixture is richer than the engine control module is calling for, it’ll throw P0172. If your Grand Am’s PCM detected a lean condition, it would store P0171. Bank 1 WebIf the P0174 is set in along with the P0171 code, it is highly likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replace the air filter and …
WebCode P0171 is lean. Check fuel pressure. Code P0134 oxygen sensor insufficient activity. Probably plugged again from the way it is running, and all the black smoke. Code P0125 coolant temperature sensor circuit. This could be the problem. If reading open (-40 degrees F), then engine would run very rich. But not blow smoke.
WebThe P0171 code means that more air than gasoline is detected in the exhaust gases exiting the combustion chamber. If the P0171 is set in along with the P0174 code, it is highly … newcastle medical family practiceWebP0171 PONTIAC OBD Code Description The Engine Control Module (ECM) controls the air/fuel metering system in order to provide the best possible combination of driveability, fuel economy, and emission control. Fuel delivery is controlled differently during … newcastle medicalhttp://grandamgt.com/forum/showthread.php?t=75168 newcastle medical libraryWebBrowse Suvs used in Orlando, FL for sale on Cars.com, with prices under $14,956. Research, browse, save, and share from 397 vehicles in Orlando, FL. newcastle medical researchWebFeb 7, 2011 · The check engine light is on with a P0171 and P0300 codes. It is causing a roughness at idle and more so when the foot brake is engaged. In researching the codes it seems to point at the MAF sensor. I can unplug the connector to the sensor and it appears to straighten out and run smooth. I removed the MAF sensor and cleaned the inside air … newcastle medical interviewWebIt is possible that the oxygen sensor is bad causing the code P0171 lean. First you should check for a vacuum leak. Some common areas of vacuum leaks on that engine are the PCV hose, evaporative system purge solenoid valve, or upper intake manifold gaskets. A loose air intake duct can also cause this. new castle medical malpractice lawyerWebP0171/0174 indicates that the long term fuel trims have reached a maximum (should be somewhere around 30-35%). Fuel trims are how much fuel the PCM adds or subtracts. 0171/0174 indicates that the engine is running lean, meaning that outside air is getting past the mass air sensor. newcastle medical school map