Showing posts with label air flow sensor. Show all posts
Showing posts with label air flow sensor. Show all posts

Saturday, January 29, 2011

High-Flo T.P.I. Baseplate for Chevrolet 305 c.i.d. Installation Instructions

High-Flo T.P.I. Baseplate #3817 is designed to be used with 1985-later, TPI equipped vehicles that have been retrofitted with Vortec, GM Fast Burn, or Edelbrock E-Tec cylinder heads. NOTE: Vortec style heads do not have an exhaust crossover passage, requiring #3817 to use external routing of the EGR system to retain emissions functions. Part #3817

Tuesday, May 18, 2010

2001 Mercedes-Benz SLK320 3.2L Engine Light is On with No Acceleration

1. Connect scan tool and monitor voltages of pedal sensor B37. Signal 1 (Accelerator pedal position: Idle speed):[0.2...0.5] V Signal 2 (Accelerator pedal position: Idle speed):[0.1...0.5] V Signal 1 (Accelerator pedal position:Kickdown):[4.3...4.8] V Signal 2 (Accelerator pedal position:Kickdown):[2.1...2.5] V
2. If voltages are out of specification verify correct reference voltage to sensor by measuring between pins 6 (Black/White wire) and pin 1 (Blue/Grey wire) on pedal sensor connector. Voltage needs to be between 4.75 and 5.25 volts.