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Help. Rb20det Wont Start

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i need help i swaped my rb20det to a newer one and the new one wont start it kick over but oes not start or even cough. can some one please help would it be the ignition module? or plugs what? help help help

Fuel Pump??? Have you checked the lines?

Edited by Yidz

  • Author

always fuel up next to the regulater i pulled the hose of and ful comes out.

  • Author

has had same fuel in it for 5 months and hasnt been started in 2 months would it be fuel gone stail

The fuel would still at least be combustible. So, no, I wouldn't expect that to be the problem.

Standard questions - can you hear the injectors 'tick tick tick' when cranking? do you have spark? do you have compression?

How fast does the engine crank? (try jump starting?) What sort of voltage do you have available while the engine is cranking?

Make sure the crank angle sensor plug is all the way home, 3 of us spent 1 hour checking everything on my car only to find this plug was not all the way home, once sorted went first go.

  • Author

try those today hope its simple it cranked over once and stop like vvv die

  • Author

grrrr not goin yet dont know whats wrong

did you connect the fuel lines the right way around? it'll only work one way

  • Author

yer fuel filter to top that goes to the front regulater and bottom hose to bottom goes to back of rail closest to the firewall

Back to front. From filter goes to the rail, and return line comes from FPR :pwned:

hope that fixes it :D

check spark plugs, fuel pump regulator is working as it should? if you have a Front mounted intercooler check that the piping is properly connected, check air filter and also make sure that you are running high octane fuel. and oh, make sure you have enough charge in the battery as well.

good luck

  • Author

its alive. dick head me had the wrong hoses hocked up to the fuel rail back to front. started first go but make funny nosie now winning noise. so need to tune to make her pur....

love my rb sound vvvrrrrrrrooooommmmmm

  • Author

thanks all

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