Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hi there, the tappets are not adustable on these engines
You may be hearing a rattle from the timing chain though as it was a common fault on the x trail
some of the x trails and almeras actually had a recall for one of the timing tensioners itself
mainly from 1999 to 2002 year models
let me know if you have any more questions.