Discussion Starter · #1 ·
First of all congratulations for this forum. I own an 1997 Alfa 155 2.0 16v TS with manual trans but also a Lancia Thema with a ZF 4hp18 that is giving me a big trouble. For example to upshift you need too much revs and the worst thing is that the 4th gear never comes in, so I am driving at 60 miles just in thiird gear, does anybody have an idea about what can be the reason of this. Thank you guys for any help.