Darije Joined Sep 13, 2021 Threads 12 Messages 208 Location Montenegro, Europe Mar 26, 2023 #1 I have 1991 HDJ80 4.2 turbo diesel 12V. I noticed the release of pressure when opening the fuel cap. I didn't notice better/worst driving performance before/after. Any clue what should I look first? Thanks
I have 1991 HDJ80 4.2 turbo diesel 12V. I noticed the release of pressure when opening the fuel cap. I didn't notice better/worst driving performance before/after. Any clue what should I look first? Thanks