Media Summary: All right guys so if you have a 15 or so encore and you're having a This applies to any of the GM Engines that use this type of waste spark system. 1.6L, 2.0L, 2.2L, 2.5L, 3.0L. 3.1L, 3.2L, 3.4L, 3.5L, ... I checked, MAF, MAP, O2, FUEL REGULATOR, EVAP, SMOKE THE INTAKE. NONE. IT WAS THE PCV VALVE MISSING OR
Buick 3 8l Runs Rough - Detailed Analysis & Overview
All right guys so if you have a 15 or so encore and you're having a This applies to any of the GM Engines that use this type of waste spark system. 1.6L, 2.0L, 2.2L, 2.5L, 3.0L. 3.1L, 3.2L, 3.4L, 3.5L, ... I checked, MAF, MAP, O2, FUEL REGULATOR, EVAP, SMOKE THE INTAKE. NONE. IT WAS THE PCV VALVE MISSING OR These ignition control modules are common to fail on these 3.8 engines! Here's how to replace it if yours goes After replacing the usual suspects such as crank position sensor, fuel pump and filter, fuel pump relay, ignition control module.