Trouble Shooting a 1989 Supra Turbo

snowball · 12-14-2005, 11:22 PM

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check the fuel pump first. put a paper clip between FP and +B in the check connector. Turn key to ON but do not start the car. You should hear the pump running and fluid flowing in the engine bay as fuel recirculates back to the tank.
You can check the fuel injectors by putting in dry plugs and cranking it over a few times - some of the plugs should become wet with fuel.

12-14-2005, 11:22 PM	#45
snowball 3" Exhaust Join Date: Nov 2005 Posts: 52	BFR1992T vbmenu_register("postmenu_3741248", true); Moo http://supraforums.com/forum/image.p...ine=1117678453 Join Date: Feb 2002 Location: Ohio Posts: 207 Trader Rating: (0) check the fuel pump first. put a paper clip between FP and +B in the check connector. Turn key to ON but do not start the car. You should hear the pump running and fluid flowing in the engine bay as fuel recirculates back to the tank. You can check the fuel injectors by putting in dry plugs and cranking it over a few times - some of the plugs should become wet with fuel.