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Big&Bad89GTA · 10-30-2017

As with any GM car with Multec injectors, that's where I'd start.

Check the ohm resistance on each (should read 16) but if you have 2 or more which are lower, the car will crank and crank, and not start.

I have had 2 of my own cars do this in the past 3 or 4 years. I replaced with Delphi injectors from FIC in GA.

No codes set, just stopped. I hope this helps - please report what you find.

10-30-2017	#7
Big&Bad89GTA Car info: 1989 GTA 5.7L ASC Convertible, with RPOs: B2L, JG1, L98, and N10 Join Date: Feb 2011 Posts: 61	Re: 1989 GTA won't start. Help!!! As with any GM car with Multec injectors, that's where I'd start. Check the ohm resistance on each (should read 16) but if you have 2 or more which are lower, the car will crank and crank, and not start. I have had 2 of my own cars do this in the past 3 or 4 years. I replaced with Delphi injectors from FIC in GA. No codes set, just stopped. I hope this helps - please report what you find.