Injector wont pulse when hot under crank

[fatboyz39]

As above, we have encountered this problem over the last few days. When the motor is warm/hot, when cranking there is no injector pulse. Could it be Main relay? Ignition barrel? Short?

[tinkerbell]

main relay.

such an easy thing to rule out. just swap it and see.

[fatboyz39]

Thanks Tink. Will try and report back.

[tinkerbell]

it is always the first thing when the complaint is: "when car is hot = no start"

you may simply have to resolder the connections inside the main relay...

[fatboyz39]

its a hit or misss.... either starts or dont LOL...

I opened up the relay 2 weeks ago and looks ok.

[DrTran]

could be the coil or ign module in the dizzy. sometimes when those warm up they wont work. see if you can borrow someone dizzy and test to see if it cranks with that.

[fatboyz39]

Rule out Dizzy. There are sparks on crank./

[DrTran]

any luck figuring out your problem?

[fatboyz39]

Havnt touched the car since sunday. Will look at it 2mrw.

[BlitZ]

wrong key... car has immobilizer. ahahh

[DrTran]

wrong key... car has immobilizer. ahahh

ummm I don't think thats his problem he says after he trys to start up the car again after it is warm

[Sp00n]

wait till it cools down..