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My 1990 g20 van will not start , new injectors,fuel regulator,gets fuel has spark, turns over fine , what should i check ?

\015 1990 g20 van with a 5.7 ,it was getting too much fuel and flooding , the regulator spring was broken , i replaced the fuel regulator and spring, fuel injectors , fuel idle sensor , temp switch , egr is new also , van gets fuel and spark , turns over great, good compression , just had a new cat converter installed 3 weeks ago . but will not start , what else do i need to check ??\015 Posted / edited by AnonymousUser on : 17-12-2018

Answers :

Is it sparking when and where it should? Checking timing. # 1 on compression stroke, Ignition rotor should be pointing at tab under distributor cap for wire that goes to # 1 cylinder. Line up timing marks on pulley as labeled or even at TDC for quick reference. With # 1 cylinder at TDC on compression stroke, rotor tab should be pointed at plug tab under cap, that goes to # 1.
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