Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
dreynolds699
diesel mechanics, I have a problem and want to clarify it my 95 Chevy suburban 2500 diesel?
oil pressure is down and when I hooked up the code scanner it gave me the following messages
1. cyclinders 4,5 unbalanced
2. map sensor low voltage ,i replaced it with in the last 6 months
3.glowplug relay fault , I replaced it within the last 6 months
I believe I have a blown head gasket between cyclinders,or it needs the valves done , truck still runs but it runs very rough and it now the exhaust is white
2 AnswersMaintenance & Repairs1 decade ago