Lister Engine Forum

Lister Engines => Petteroids => Topic started by: londonron on May 05, 2020, 10:54:36 AM

Title: petter pj4
Post by: londonron on May 05, 2020, 10:54:36 AM

I have a PJ4WM i just got and its leaking water into the oil. Any ideas on which way to tackle this? As its got individual heads and it starts well be a shame to disturb lots of things that are ok.

Title: Re: petter pj4
Post by: listard-jp2 on May 05, 2020, 08:15:42 PM

Assuming you do not have an oil to water intercooler, the most likely culprit will either be head gasket or liner 'O' ring failure.

Title: Re: petter pj4
Post by: londonron on May 08, 2020, 10:34:55 AM

Have removed water pump from the list of possibilities.  Water injector sleeve may be culprit so going to check them . Then we will have to bite the bullet and take off the heads.