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Re: Reply Injectors 700 1991

posted by  someone claiming to be David Hunter on  Mon Oct 8 12:32 CST 2001 [RELATED]

The information you are providing is confusing. It is unlikely that all your injectors are clogged to the extent that none of them spray anything. There are 2 fuel pumps, one in tank and another underneath the car next to the filter. This one boosts fuel pressure to 35 psi, the intank pump merely lifts the fuel out of the tank. The fuel rail cannot fail unless it has been broken and leaks. The fuel pumps do not come on with the key but turn on only as you start to crank. I do not think you have fuel pressure. If the main pump fails and the in tank is still running fuel will still spew out of a disconnected fuel rail but it will not have any pressure behind it. May I ask again how do you know you have proper fuel pressure.





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