l55K only: A3, A4, A6, S6, S8, Audi Q7 3.6L and A8 4.2L l 35K only: RS4 and A8 6.0L; 75K only: RS4, Audi Q7 4.2L and A8 6.0L Ribbed V Belt and Tensioner – check condition and replace if necessary l RS4 only l RS4, Audi Q7 3.6L and A8 6.0L only Ribbed V Belt – check condition and replace if necessary. Check tension of belt drive with a AudiA4 2.0TSI timing chain replacement. Thread starter 14Accent; Start date May 1, 2019; Status Not open for further replies. When you stick to the recommended 10k OCI interval, these things can happen. 5k OCI reduces the likelihood of tensioner failure. I can do a timing belt change (with WP, tensioner, idler, etc) on . 315 213 206 441 161 382 118 378

audi a4 b7 timing belt replacement interval