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I have a code of p0174, i have check for leaks with smoke
I have a code of p0174, i have check for leaks with smoke machine and nothing. So i bought a new mass air flow sensor. Drove it next day and i got the same code again.… read more
Gary
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Chevrolet Tahoe 4x4: Hello again I have a 2000 Chevy Tahoe
Hello again I have a 2000 Chevy Tahoe 5.3 v8 it has the following codes p0179 system to lean bank one. And p0174 system to lean bank two car runs good and has 166000 mi on if can you please tell me ho… read more
Ron Z.
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I have a 2004 Chevy Suburban with some engine codes. Error
I have a 2004 Chevy Suburban with some engine codes. Error codes P0101 mass air flow circuit P0171 system too lean bank 1 P0174 system too lean bank 2… read more
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I have a 2003 Chevy Trailblazer EXT w/5.3L V8. Codes p0101,
I have a 2003 Chevy Trailblazer EXT w/5.3L V8. Codes p0101, p0153, p0300, p1153 are turning engine light on and only when p0300 (random misfire) is detected does the engine run rough under load. At id… read more
Doug
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Chevrolet Avalanche 1500: Hi I have 2004 avelanch with a mas
Hi I have 2004 avelanch with a mas air flow fault then i get left bank lean and right bank lean.… read more
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1997 chevy camaro z28: start right..coolant temp censor..water pump
I have a 1997 chevy camaro z28 with 6 speed manual, just hit 100,000 clean car well taken care of. here is my problem, car would always start right cold, i drive for 20 minutes go into wallmart, come … read more
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I have a 2006 Chevy Malibu. Engine light came on. used a actron pocket scan. dtc scan came up with 2 codes. po171 Bank 1 system to lean & po174 Bank 2 system to lean. what is the problem?… read more
Neal
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2003 Tahoe: three codes showing..lean..senor..mass air flow sensor
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Daniel
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2002 camaro: a V8 that..Low Voltage..Circuit Malfunction..lean
I have a 2002 camaro with a V8 that did not pass a smog test it gave the codes P0151 02 Sensor Circuit Low Voltage (Bank 2 Sensor 1) P0155 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) P0174 … read more
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Auto zone..codes so was the heated oxygen..fuel injectors
I got my codes from Auto zone they said bank 1 and 2 the MAS was throwing codes so was the heated oxygen. Could have also been the fuel injectors. I took out the MAS it was clean does that mean that i… read more
Doug
Doug
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trouble code p0171 and p0174..oxygen..mass air flow..air flow sensor
I'm getting trouble code p0171 and p0174, too much oxygen in left and right bank. I've cleaned the mass air flow sensor. What should i do next?… read more
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P300: p0174..gas mileage..fuel filter..check engine soon light came
My 2002 silverado codes p0300,po171 and p0174. Running lean on banks 1 and 2. Have been getting terrible gas mileage lately. Just replaced the fuel filter after check engine soon light came on the fir… read more
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2003 chevy: the spark plugs, fuel filter..O2 sensors..mass air flow
code p0171 and p0174 in 2003 chevy avanalche. I have replaced the spark plugs, fuel filter, upstream O2 sensors, mass air flow sesor. still getting codes… read more
Randall C
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2002 tahoe: rough..350-500 rpm on the tach..goes away..acceleration
my 2002 tahoe 5.3 flex fuel is idling very ruff. it stumbles like it is going to die it never completely does, but rough idles around 350-500 rpm on the tach. also much like a CARBURATED vehicle if yo… read more
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2001 chevy blazer: have a code of p0174 what part..metering
i have a 2001 chevy blazer and i have a code of p0174 what part of the fuel and air metering system is 74 i thank you if u can help me… read more
GMTechBernard
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have 97 chevy camaro 3.8 v6 throwing codes p0300 random cyl
have 97 chevy camaro 3.8 v6 throwing codes p0300 random cyl missfire p0171 system too lean bank 1 p0174 system too lean bank 2 car idles rough yesterday wanted to die got on the throtle smothed out ab… read more
ase_master327
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1998 chevrolet: 2wd..5.7l automatic trans truck and it..po171
hi, i have a 1998 chevrolet silverado ext cab shortbed 2wd 5.7l automatic trans truck and it keeps throwing codes po171, po174, u1041, u1192. do you know what could cause these codes and the possible … read more
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