Media Summary: Customer says the car stalled after getting off the freeway with the ac on and has idling trouble. Solution, after listening with a ... The fix for this is to change the injection pump. Fuel pressure regulator UPDATE had a computer issue causing and open Circuit  Would only happen at cold starts.
P0091 Code For Chevy Cobalt - Detailed Analysis & Overview
Customer says the car stalled after getting off the freeway with the ac on and has idling trouble. Solution, after listening with a ... The fix for this is to change the injection pump. Fuel pressure regulator UPDATE had a computer issue causing and open Circuit  Would only happen at cold starts. Volkswagon fault code " P0091 and P2541" FIX For More Info visit us at: These are the top 5 problems with the 1st generation This is a video of how to replace and deal with Camshaft Position Sensor Error
![What is P0091 Engine Code [Quick Guide]](https://i.ytimg.com/vi/foGlvCgYgoI/mqdefault.jpg)
