Question about 1979 Pontiac Firebird
I have an 87 Firebird that was a 302 fuel injected and the previous owner converted to a 350 carbureted the speedometer is eletric and the gauges are digital and the speedometer isnt working. Was told there are pink colored wires in the computer harness not connected to the engine harness cant find anything like this. Does anyone have diagrams that don't cost money or any help with this would be grealy appreciated thanks!
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Posted on Jan 02, 2017
SOURCE: 87 firebird fuel pump
Remove the exhaust, drop the rear end, remove the fuel cap, and surrounding rubber flange. remove the two hanger straps (be sure to have fuel tank supported so it doesn't just fall out. Remove hoses/electrical connector. Pull tank out, and remove metal lock ring that holds fuel pump assembly in place. Remove fuel pump assembly. Installation is reverse of removal. I have had 7 of these cars, and am currently driving one now. If you have any other questions about it, please ask!
Posted on Mar 27, 2009
Thick wires at IGN SW .... Red(s) - supply power from the battery to the IGN switch ... Pink - ignition supply ... Orange - Accessory power ... Purple most RWD sometimes (Yellow most FWD) - Starter .. Did I miss any? It's been a while The thin wires on the IGN swich are for key sense and VATS (if applicable)
Posted on May 08, 2009
you have to take out the gauges, they will be on the back. In some cases you have to take apart most of the dash to get the instrument panel out, sometimes you can just take the trim off the instrument panel. I had to take apart most of my dash in my 86.
Posted on Jan 25, 2010
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