Fuel Pump Relay for 1980 to 199* P30
I found another maker for the FPR used in 0lder P30's, it is Airtex and the part number is 1R1240. It is an exact replacement for the OEM, TRW 15528707 relay. Best part is the prices range from $1...
Forum Discussion
I think I've got the gist of this. The 454 has a carburetor fed by an engine-mounted mechanical fuel pump. BUT SOME P-30 models have an in-tank electric pump feeding the mechanical pump. OK so far? The electric pump is powered through a relay. The relay powers the pump IF either, driver is cranking the engine, OR the engine is running, determined by oil pressure.
OP believes the in-tank pump isn't running due to a bad relay or not staying running due to an intermittent relay.
A likely scenario, but... Are all filters new or clean, including the little one in the inlet of the Quadrajet? And, is the mechanical pump good?
OP believes the in-tank pump isn't running due to a bad relay or not staying running due to an intermittent relay.
A likely scenario, but... Are all filters new or clean, including the little one in the inlet of the Quadrajet? And, is the mechanical pump good?
