Hi, i have a ms2 whit direct coil control, my car start this past month, but the ignition work too bad, the cilinder 2 and 3 dont work fine, the spark jump but no in the correct moment, I looked for the problem but I could not solve it,vb921 died suddenly, i dont know why..., i live in chile, here there are no 921 for sale, i try with my original ignition module, bosch 124, i install the harness for module and when i put the pin#5 to ground(intermittent), the coil spark, but when put the pin 5 to ms2 and start the engine, the coil no spark? i change the jumpers for a bosch 124 configuration(I am not safe if I did it well). my question are...
1º) Why vb 921 dead??
2º)when 921 dead, dead any other part??
3º) Why my coil no spark whit the bosch 124??
Thanks for all...
PD: i use my hall sensor to signal rpm... the original 16v distributor.
PD2: sorry for my bad english...
thanks
vw golf 16v ignition problem
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