88 XJ eats CPS sensors

[88wagoneerXJ]

My 88 XJ auto wagoneer with 90k goes thru about 2-3 CPS a year for the past few years. It is a no start issues that sometimes begins intermittently and then completely fails. I have gotten quite good at replacing them but having trouble tracking down the root cause of why they fail so often.

It's driven rarely, not abused or wheeled. What could this be?

wiring and connections look good. electrode is always clean and undamaged. anyone experience this? Thanks!

 

[Saudade]

Welcome to .

Here's a link to Cruiser54's site for all things Renix. In general, you should start with 1-5. In your case I'd start with #7. Then, as you can, work your way through the other "refreshing" tips as time permits.

CRUISER’S MOSTLY RENIX TIPS. CLICK HERE.

Cruiser’s Mostly Renix Tips Technical DIY instructions covering common issues on the Renix XJ Cherokees and MJ Comanches (1987-1990). Preventative and proactive procedures to save you headaches, ti…

cruiser54.com