Need Help
Thread Starter
Member
Joined: Apr 2008
Posts: 446
Likes: 3
From: Smiths Falls
Car: 1988 GTA Trans am 1 owner since new
Engine: 383 built
Transmission: 1995 camaro t56 6 speed
Axle/Gears: 3.24 posi 9 bolt
Need Help
I had my 88 gta running yesterday perfectly. Today I went out to try to start it and my car cranked but didn't start
obv it was fuel pump.
I have a new ebay fuel pump relay harness 2 years ago and a napa new fuel pump relay last summer.
after 1 hour hour of pissing around killing my battery
I blew a 20amp fuse....
I put on my old stock relay and the car runs perfectly again !!!
I know in my heart something may be worse going on
so basically I just want some advice....
do you think yesterday when I shut the car off somehow the fuel pump relay shorted out and made the fuse blow.
or do you think its a fuel pump that's bad or internally shorting out , it was done by dealer 20 years ago
or do you think its bad wiring or just that crappy *** defective napa relay????I already had to change it once last summer defective under warrenty.
let me know opioions.....
ty
obv it was fuel pump.
I have a new ebay fuel pump relay harness 2 years ago and a napa new fuel pump relay last summer.
after 1 hour hour of pissing around killing my battery
I blew a 20amp fuse....
I put on my old stock relay and the car runs perfectly again !!!
I know in my heart something may be worse going on
so basically I just want some advice....
do you think yesterday when I shut the car off somehow the fuel pump relay shorted out and made the fuse blow.
or do you think its a fuel pump that's bad or internally shorting out , it was done by dealer 20 years ago
or do you think its bad wiring or just that crappy *** defective napa relay????I already had to change it once last summer defective under warrenty.
let me know opioions.....
ty
Thread Starter
Member
Joined: Apr 2008
Posts: 446
Likes: 3
From: Smiths Falls
Car: 1988 GTA Trans am 1 owner since new
Engine: 383 built
Transmission: 1995 camaro t56 6 speed
Axle/Gears: 3.24 posi 9 bolt
Re: Need Help
ok I thought so
rock auto doesn't list a ac delco unit only the aftermarket kinds
does anyone know if the gm dealers still list it as available
?
rock auto doesn't list a ac delco unit only the aftermarket kinds
does anyone know if the gm dealers still list it as available
?
Joined: Dec 2004
Posts: 16,737
Likes: 994
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Need Help
Like this acdelco 15-8240 relayhttps://www.rockauto.com/en/catalog/...ing+relay,3380
or
gm 14078915 with is nla
you can convert to the new style, tpiparts.net or efi connection has the parts.
or
gm 14078915 with is nla
you can convert to the new style, tpiparts.net or efi connection has the parts.
Last edited by Tuned Performance; Feb 26, 2019 at 01:08 PM.
Joined: Dec 2004
Posts: 16,737
Likes: 994
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Need Help
https://www.eficonnection.com/home/p...nector-pigtail
pigtail or you can use the crimp connectors and terminals.
you would think the ops would of taken over to power the pump. Unless the ops is bad. You had quite a amp draw to blow the 20amp fuse. Bad relay or fuel pump draw.
pigtail or you can use the crimp connectors and terminals.
you would think the ops would of taken over to power the pump. Unless the ops is bad. You had quite a amp draw to blow the 20amp fuse. Bad relay or fuel pump draw.
Last edited by Tuned Performance; Feb 26, 2019 at 01:11 PM.
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