Sorry if this was covered before
I have took my e36 320i for diagnosis and only one errror code = Tank ventilation electronics, they also did compression test, No 4 & No 5 next to the bellhousing there's no compression.
1. Can 2 no compression cylinders cause a car not to start?
2. What COULD be NO compression cause ( suggestions or opinions, I know the head must be removed to diagnose the problem)
3. Any idea what are the rates for top skimming, pressure testing?