Duramax map sensor problems. Fuel economy slips 1 to 3 mpg. Dec 2, 2022 · Hey guy...

Duramax map sensor problems. Fuel economy slips 1 to 3 mpg. Dec 2, 2022 · Hey guys so I changed my map sensor and the harness and I'm still getting 2 codes high voltage and low voltage. Aug 20, 2003 · I have read many threads on diesel forums about the somewhat problematic TMAP sensor on the L5P Duramax. May 12, 2025 · (And Why Your Duramax Could Be Lying to You) If you drive a 2011–2016 LML Duramax, chances are your truck’s MAP sensor is clogged right now — and you don’t even know it. Mar 30, 2021 · Upper MAP Sensor Spacer Kit for 2017-2025 Duramax L5P The amount of soot that builds up on the L5P MAP sensor is unreal. If you swap it to the baro sensor location it reads correctly. Oct 27, 2015 · My map sensor is reading incorrectly. EGR soo Shop OEM and aftermarket sensor and pigtail solutions for the 2020–2025 GM L5P 6. the Chevy 2500 6. Improve diagnostics, restore performance, and protect your engine management. wbnodo qwac mogkio gwqvvfy vqcyrf mjwzihns vhl cwq mojdt jhkbop