Car will not fire up

1989 MAZDA B2600
750,000 MILES • 2.6L • 4 CYL • 2WD • MANUAL
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ROGACZEWSKI
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  • 1 POST
Tried starting it with Aerostart and it fired up. As soon as the Aerostart runs out it cuts off. I think it is electrical. Fitted new fuel pump but problem persists. New plugs etc.
Nov 8, 2016 at 10:22 PM
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MHPAUTOS
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  • 31,937 POSTS
IF it is starting on the starter fluid the ignition is working as you have spark to fire off the aero start, check fuel pressure sound as if you have no rail pressure and if injected just ensure that you have injector pulse as well, you can test this with a test light at the injector connector it should pulse on and off when you crank the engine over, ideally this should be done with a tool called a noid light.
Nov 12, 2016 at 3:25 PM