2000 Camaro V6 P0102 MAF Sensor Low Input Issue - Car Dies at Idle, Sputters on Throttle
I own a 2000 Chevrolet Camaro V6 3.8L and recently picked up the diagnostic code P0102 — Mass Air Flow (MAF) Circuit Low Input. This issue began after previously having only intermittent SES light activation, which I attributed to an O2 sensor (P0137 — Bank 1 Sensor 2 Low Voltage). However, over the past few days, the car has developed noticeable performance problems: reduced power, sluggish acceleration, and now, it frequently dies when idling. When I apply full throttle, the engine sputters and struggles to maintain responsiveness. I've confirmed that my K&N air filter is in good condition and hasn't been re-oiled. The MAF sensor connector appears intact and clean — I’ve already inspected the 3-prong connection and cleaned it with electrical cleaner. Inside the MAF housing, there's no visible obstruction or debris. I'm considering gently removing the MAF sensor and cleaning it with a dedicated MAF cleaner (not brake cleaner), as I've heard that using inappropriate cleaners can damage the delicate sensing element. However, I'd like to confirm whether this is a viable fix or if another component might be at fault. Can the MAF sensor be tested? How do I determine if the issue lies with the sensor itself or its wiring/connector?
The K&N filter can interfere with MAF readings due to oil buildup. Even though it's been in place for years, oil residue from a poorly maintained filter may affect the sensor. Try cleaning the air intake and filter first — but use a dedicated MAF cleaner, not brake cleaner, as it can damage the sensor's sensitive elements.