Thread: Is this a fuel pump problem?

i still have a dead horse, my fuel pump is working i knew it because when i place a 12V it is pumping while inside the tank, i seen the gas comming. and also i see gas coming out from the oil filter before putting the connecting hose to the rail. i pull out the whole rail assembly and retain the plugs of the injectors, trying to crank it, i seen gas coming out of the injectors. but when i put back the whole rail assembly. the car still don't start. What will be the problem? Am a lacking PSI from the pump?

Thanks.

Are you getting spark?

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so you've checked the big 3? Spark, fuel and compression?

I am getting spark from HTW, i checked this, by placing it on top of valve cover, i have fuels, when you say conpression, what do you mean?

Compression is one of the big 3 that are required to run a internal combustion engine. Compression is exactly what it sounds like..... in a 4 cycle engine you have intake, compression, power and exhaust. Maybe you were just confused with the wording I hope but you are going to have a tough time troubleshooting if you don't know how something works. Not trying to be a dick but you need fuel, spark and compression to get the engine to run.