k_lude

car is an 2000 s2k about 128k miles....replaced spark plugs when i got these codes and they went away.....motor has no unusual ticking which might result in valve adjustments need..motor does not knock also.....dont know wat this might be..can anyone help...ive read that gas caps might be the causes in some rare cases...

okay car usually throws codes during a cold start most cases i have experienced if it throws code car misfires regardless even when hot...just today i notice the idle dropped real low if i was to drive it while misfiring....wat do you guys think i should do i was looking towards adjusting valves and dealing with the gas cap by getting a new one....

NOTE: i notice this started to happen after i was pumping gas and a buddy who was with me turned the key for no apparent reason to put the top down this in which caused the pump to stop....dont know if this was one of the reasons but after that it started to run ruffer then code came on the next day cause i just took it home a little after.....

I also notice and i dont know if this is common in s2000s but the coil plugs dont really grip the spark plugs i can just pull them out without trying they usually just pop out...dont know if this may be a factor also...

ANY help is appreciated thanks

dagle

iTrader: (1)

It definitely had to do with your friend lowering the top while you were pumping gas. That very likely fried your fuel pump. To be safe, you need to swap out the fuel pump, fuel filter, and the fuel injectors.