Code P102 and P0135, car is sputtering &dies.

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Ljwilds
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Code P102 and P0135, car is sputtering &dies.

Post by Ljwilds »

My 04 Pontiac SLE started to loose power and sputtering while driving on the freeway and then stopped. Now if I try to drive it, it will sputter and die like its not getting fuel.

Help, My husband dont know where to start.
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J Wikoff
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Re: Code P102 and P0135, car is sputtering &dies.

Post by J Wikoff »

My thought is the P0102 is caused by a bad MAF sensor, which is screwing with the airflow mixture which could be causing the pcm to think the bank 1 O2 sensor is bad.
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Ljwilds
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Year and Trim: 2004 pontiac bonneville

Re: Code P102 and P0135, car is sputtering &dies.

Post by Ljwilds »

Do you think it could be caused by me spraying carb cleaner in the throttle body? But the car was not running.

Sean
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harofreak00
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Re: Code P102 and P0135, car is sputtering &dies.

Post by harofreak00 »

P0102 is absolutely telling you that you have a faulty MAF sensor. Unplug the sensor and it should run better.

Replace the sensor only with OEM, the aftermarkets are junk that only last months.

https://www.amazon.com/dp/B004SJS8YE
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2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
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Ljwilds
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Joined: Wed Jan 11, 2023 4:50 am
Year and Trim: 2004 pontiac bonneville

Re: Code P102 and P0135, car is sputtering &dies.

Post by Ljwilds »

Thank you,
We will start there. How long can I drive with the sensor unplugged? Any opinions about a used MAF?
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harofreak00
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Re: Code P102 and P0135, car is sputtering &dies.

Post by harofreak00 »

Indefinitely, it's just the car won't be running optimally and you might notice a decease in fuel efficiently or power.

A used OEM MAF would be fine, as long as it's a known good.
Andrew - owner/operator of Bonnevilles Unlimited
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2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
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