sensors and egr tuneup

[flonly]

I did a inframe and delete about 300000 miles ago at mr haggs.Should I replace imap nd other sensors even though no soot anymore.Egr,delta p dont matter but what if any sensors should be done on some type of schedule?thanks

[marek4792]

Exhaust pressure sensor and the tubing to it at the very minimum.

[Waterloo]

(06-21-2021 )flonly Wrote:  I did a inframe and delete about 300000 miles ago at mr haggs.Should I replace imap nd other sensors even though no soot anymore.Egr,delta p dont matter but what if any sensors should be done on some type of schedule?thanks

Yes, I replace my sensors yearly, as well as an overhead every say 18 months or so. Pull the plumbing off to make sure everything is still operational and clean too. Your motor is still making soot, just not as much.

[Rawze]

Assuming it has no more mandate ... IMAP and exhaust pressure sensors replacement every 2-3 years is good to keep after.

* If more than 250k (or equivalent hours) since last overhead adjustment, then it is due too.

* CAC leak tests, Rail/injector leak tests, etc.etc. should all be performed too.