My car suddenly lost power and start drinking oil (3l / 1000km) and using much fuel (13-16 l / 100 km).
Oil is not leaking.
I asked my friend-mechanic to check compression.
He said first and fourth cylinder are okay and second and third have low compression (almost 0). he did it in professional car workshop, but i could not believe on document with results which he printed for me. Cylinder one -35 bar / 2-12 bar / 3-20 bar / 4-30 bar.
This is 1.8 Bensin motor so compression should be apx. til 14 bar (new car).
So i did test again using your instruction:
and the results are:
1st - 18 bar
2nd- 18.5 bar
3rd - 18.5 bar
4th - 18 bar
Spark plugs were very black and also check engine light, but it is gone after plugs change.
After connection till V-checker V402 found something like this -> see picture.
On each cylinder Max. Value is -1 (after erase DTC it comes back) and on fourth cylinder test value value grows.
There was also error code 0304, but after erasing it was not back.
I need some suggestions on what to do next. :(
PS. sorry for my English :/
have the same problem?
Monday, November 6th, 2017 AT 12:48 PM