Hot Air Beast
Hot Air Lover
- Joined
- Mar 10, 2007
- Messages
- 344
OK, OK, once you all stop laughing, I am serious. I have posted a number of threads regarding my 1984 GN. As it is now fixed (injector plug broken by GM tech and not secured to number 1 injector) and car is running great at WOT (no thanks to the dealership) I am trying to recover some of my roughly $2,500. It's a long story but I will truly appreciate it, if you could read through to the end and make any suggestions you wish; either as a reply or PM. I will respect your anonymity.
Story is:
Car in to respected GM dealer with a great shop foreman to fix a rough idle - May 29, 2013
Diagnosed as needing new injectors, fuel pressure regulator and IAC valve motor - dealership changed injectors and fuel pressure regulator - trouble sourcing IAC motor.
Car returned Friday June 14, 2013 - idle a tad better - new problem engine miss - dealership did not tell me.
I sourced IAC motor and returned car to dealership July 8, 2013.
Dealership changed IAC and diagnosed engine miss as bad plug number 1 cyl - changed all plugs.
Car returned July 10, 2013. Idle much better engine miss still there.
July 15-16 many tests run at home with buddy who is 32 year seasoned GM tech - problem found - broken injector plug on number 1 - plug not staying seated - tie wrapped - problem solved.
Meantime all old plugs were tested for spark - plenty there, all injectors resistance tested - all the same resistance (15.8 ohms). Even shorted out plug wires at the coils and only cyl that didn't stumble further was number 1.
I approached the dealership on Mon. July 22, 2013 and asked for a break on labour costs. No reply until I called them today. They offer $109 as a dealership credit.
Help wanted -
1 - Book times for changing injectors and changing spark plugs on a 1984 GN or point me in direction to find the flat rate times. ( dealership charged $190 labour to change plugs and $900 to change injectors)
2 - Best GM corporate contact.
3 - Anyone had success with social media to solicit a positive response from a dealship.
Please help me out!
Frustrated Phil
Story is:
Car in to respected GM dealer with a great shop foreman to fix a rough idle - May 29, 2013
Diagnosed as needing new injectors, fuel pressure regulator and IAC valve motor - dealership changed injectors and fuel pressure regulator - trouble sourcing IAC motor.
Car returned Friday June 14, 2013 - idle a tad better - new problem engine miss - dealership did not tell me.
I sourced IAC motor and returned car to dealership July 8, 2013.
Dealership changed IAC and diagnosed engine miss as bad plug number 1 cyl - changed all plugs.
Car returned July 10, 2013. Idle much better engine miss still there.
July 15-16 many tests run at home with buddy who is 32 year seasoned GM tech - problem found - broken injector plug on number 1 - plug not staying seated - tie wrapped - problem solved.
Meantime all old plugs were tested for spark - plenty there, all injectors resistance tested - all the same resistance (15.8 ohms). Even shorted out plug wires at the coils and only cyl that didn't stumble further was number 1.
I approached the dealership on Mon. July 22, 2013 and asked for a break on labour costs. No reply until I called them today. They offer $109 as a dealership credit.
Help wanted -
1 - Book times for changing injectors and changing spark plugs on a 1984 GN or point me in direction to find the flat rate times. ( dealership charged $190 labour to change plugs and $900 to change injectors)
2 - Best GM corporate contact.
3 - Anyone had success with social media to solicit a positive response from a dealship.
Please help me out!
Frustrated Phil