Re: Dreaded Upper Cam Chain Guide Failure
Since this seems to be related to the chain tensioning system, could the problem be low oil pressure or blocked oil passages?
I removed the cam covers from 90 #116, which was flooded, abused and overheated but the guides were untouched.
Sent from my Pixel 4a (5G) using ZR-1 Net Registry mobile app
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1992 ZR1 #442, 2 tops, White, White, Haibeck 415, 3.90 gear, Coilovers
2021 Audi RS5, 2.9 V6 Twin Turbo, Auto, Black, Black
2021 Audi Q3, 2.0T, 8 spd Tiptronic, Navarro Blue metallic, Pearl Beige
Last edited by Subfixer; 3 Days Ago at 07:35 PM.
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