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En esta sección, hablaremos sobre todo lo relacionado con el tuning . Noticias, productos, problemas y resultados.
= Hilos resueltos
Hi
My car been sat for a few months while I changed the charge cooler system to an Intercooler also swap some water pipes. Car was running fine before just trying to keep the intake temps down.
Start the car the other day start fine run up to temp bleed the water system etc.. all run fine.
Went for a little drive and with in a few minutes the car started missing thought a boost pipe might of come off are so air leak
Went back home and couldn't see any pipes of but as I was checking coil packs on cylinder 4 made no difference if I un plug it so swap coil with cylinder 3 and still stayed on cylinder 4 so swap spark plugs still the same, then I swap injectors still the same.
Check all connectors with a meter and there power to the coil and injector
Fuel pumps has good fuel pressure and it's pretty new brushes pump
So I did a compression test and they was fine.
Any ideas
It's a K20,ID1050CC Injectors(6momths old),Borg Warner turbo, Haltech 1500
You've done a good job of diagnosis. It's probably the coil or injector wiring for cylinder 4. Tug the wires, I bet you find a broken wire at the connector.
I've put a meter on the plugs form the injector and that's getting 12v and has a good ground
The coil connector is also getting 12v and also get V's from the ECU.
