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Getting both P0303 and P0171 code. yes I reset the codes and
yes I reset the codes and the 2000 4runner runs fine on initial cold start, but then i will shut it off to go the grocery store, restart and then runs rough...obviously missing. … read more
Skyvisions
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High School or GED
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Ace Auto Commuter Bus 200 Series - Year > 07/2005 - Model
Hi Ace Auto Commuter Bus 200 Series - Year > 07/2005 - Model > TRH223R - Engine > 2TR-FE 2.7 Ltr Petrol Recently purchased. MIL light on - Scan tool Shows code P0171 $07E8 Monitor / GenericLe… read more
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2007 5.7 tundra not starting. Have a p0171 and P0174.
2007 5.7 tundra not starting. Have a p0171 and P0174. Replaced plugs and air filter. Tested fuel pressure. It's at 40 lbs. still no start. Bypassed air induction pumps. Tested them with 12volt and the… read more
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03 Toyota Camry 2.4L cold start stumble on acceleration once
03 Toyota Camry 2.4L cold start stumble on acceleration once vehicle arms up still stumbles a little but when you shut vehicle off long crank time to start and intermittent no start. new parts include… read more
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avalon: 2000 toyota avalon, code p1354....replaced bank #2
2000 toyota avalon, code p1354....replaced bank #2 VVT...now codes have been cleared, but vehicle will not accelerate....Now code has returned with a new VVT valve… read more
Skyvisions
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4runner 3.4 V6: My truck started running really rough, and
My truck started running really rough, and the CE light came on. It was a cylinder 4 misfire. Spark plugs and wires are 20k miles old. But I started by swapping out that plug, cleaning MAF, changing a… read more
Your Toyota Guy
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Toyota Sienna: Can P0171 (System too lean-causes low fuel pressure;
Can P0171 (System too lean-causes low fuel pressure; faulty MAF/VAF sensor; cylinder misfire condition; faulty HO2S/AF sensor; or large vacuum leak cause the Ck. Engine light AND VSC-Track Off lights … read more
Matt W
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Need help with my 2000 corolla..keep getting P-0171 and
need help with my 2000 corolla..keep getting P-0171 and P-0304 just finished cleaning the MAF and IAC and replaced the O2 sensor the car ran perfect for about 5 minutes then it started with the rough … read more
I. Silva
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New Cat and o2 sensors last july, new maf today...p0171 code on CEL.
New Cat and O2 sensors last July, New MAF today. Still getting a P0171 code on CEL. What else may be the problem? 2000 Toyota Celica, 1ZZfe engine, 196000 miles.… read more
Skyvisions
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My check engine light keeps coming on...fuel injector..light comes
My check engine light keeps coming on. The code reader says random misfire. I have replaced spark plugs, put in a new coil pack, put in fuel injector cleaner and still the light comes on after a few d… read more
Skyvisions
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2000 Chevrolet Prizm: p0171..engine light comes..50 miles..same code
I have a 2000 Chevrolet Prizm (basically a Corolla) that is displaying code P0171 when the check engine light comes on. The code can be reset and driving it around 50 miles will makes all tests ready.… read more
Dan
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fuel injector..have checked for vacumm leaks.when batt disconnected
The engine light is on. The computer test says left bank lean. The Mass air sensor has been cleaned. The in tank fuel strainer has been cleaned. The in tank fuel filter around pump has been cleaned wi… read more
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2003 pontiac vibe: a 1.8 L toyota motor..mile..cylinder..engine codes
I have a 2003 pontiac vibe with a 1.8 L toyota motor, With the engine cold and below 32 degrees, I will drive a mile and a half, temp. on dash almost goes to normal operating temp. when i come to a st… read more
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Oxygen Sensors and maf sensor...check engine light on.
Keep getting P01701 .. changed Oxygen Sensors and MAF sensor.. but, still keeps getting the check engine light on..… read more
Eric
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2000 Echo: engine light..hard to start and is often sluggish..po171
I have a 2000 Echo. The engine light is on and it is hard to start and is often sluggish when trying to take off. It has a code of PO171… read more
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2000 Corolla - 4 cylinder - ~115,000 miles - Codes P0171 (lean
2000 Corolla - 4 cylinder - ~115,000 miles - Codes: P0171 (lean bank 1); P0300; P0304. I've replaced ALL spark plugs, O2 sensor, reset MAF sensor, flushed engine and transmission within the past year.… read more
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2004 toyota: check engine light came on (along with VSC and..lean
2004 toyota sequioa... check engine light came on (along with VSC and trac..which is normal with ck light) shows trouble code PO171, and PO174. I see from investigating it is air-fuel mixture related,… read more
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