...Vortec engineis the "spider" assembly under the plastic intake plenem. the fuel is delivered to the injector assembly the injectors are actually "poppets" on the end of plastic tubing that are fed ...
Question about 1995 Blazer
...vortec motor has been known for the so caller spider assembly which is the fuel injection set up inside the intake manifold going bad.The regulator starts leaking wich puts extra fuel into the ...
...vortec with the spider injector system has got the puppet valves to catch fire and melt the ends of the puppet valve leading to the replacement to the whole system. Good luck and keep me posted, be ...
...vortec unit is very dependable nowadays. could be either the fuel pressure regulator or the lines feeding the "spider" these lines are plastic and are problem prone. The lines need to come from the ...
...spider" injector is the problem. You're right that one of the injectors is stuck open, unfortunately it has to be replaced as an assembly. This a common problem on the Vortec V-6's. When you were ...
Vortec 350 ( which, I assume you have) is the fuel injection spider. The spider assembly also contains a fuel pressure regulator if faulty can allow too much fuel to pass through the injectors fouling
...Vortec Miss Fire on cyl.#3 at Idle and low speeds Code is missfire #3 and internal Vacume leak.Compression seems good but Plags on 3 and 5 and fouled white. Vissual on Valve springs was no ...
my 5.7 vortec is not passing fule through the spider injectors what could be wrong with it? The poppet valve is the likely problem, they are known to stick on these engines. I hope this helps.
Question about 1997 Sierra
...is the fuel pressure with key on and engine off? since you mentioned spider injector assembly it has to be a vortec engine that requires 55psi to open the poppet valve in the injectors just to
...vortec engine misfires on 1,5 and 6 when driving down the road. found this with the scanner hooked up and doing a live scan trying to trouble shoot the problem any ideas? Possible bad wires or could ...
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