- February 19, 2008
- Reaction score
- City, State
- Flowery Branch , Georgia, 1994 sport 2wd auto
- Year, Model & Trim Level
- 2005 colorado 2wd 5spd
just checked the EGR Vacuum regulator, voltage is ok and resistance is 32 ohms (26 - 40 ohms is ok).
In order to check the EGR itself, i need a vacuum pump or is there another way!?
oh yeah one more thing ....the egr solinoid...after going through all of that crap with the code 327 issue.....found out that the connector on the egr solinoid ...one of the wires had pushed it's self back in the harness and was not makeing a proper connections .so i had to push it back and then got some hot glue and filled in the back side of the connector and let it dry good before i reconnected it .not sure if it's common for that type of wire problem but def need to look at that ,becasue if your undoing and reconnecting 14 year old plastic parts alot while doing testing ...they are fragile and can break and or f'up real easy on you if your not carefull ...broke my vac line that ran from the solinoid to the egr valve that way and had to replace that to with new rubber vac hose line .