Volvo AWD S70 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 9/2004 S70 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Where did the compression go? S70 1998

Amazing! (I dropped 3 squirts of SAE 30 to cylinder 1 with a pump oil can, to test if I could improve compression. I was just cranking by wrench and I felt no improvement.) I moved onto the cranking method.

I removed the 20 amp fuel/ignition fuse and cranked for 30 seconds at 1/4 throttle. I observed the oil pressure indicator clear at about 20 seconds. I continued cranking to the prescribed 30 seconds. I rested it a few minutes, and I reinstalled the fuse. AFter that, it started readily and rather normally, Wow! What an education!

Here is my recipe for flooding my (new to me) FWD platform: The last day of my 5,600 mile summer travel I drove 900 miles, 16 hours, Knoxville to Norman, OK. The nose and headlights were covered in bugs. We came under a long steady rain, so I backed the cold car into the driveway to loosen the bugs. In the evening, I started it stone cold, rolled into the repair-bay and left it overnight. In the morning, I experienced the sudden and surprising no start, low compression cranking after driving 5.600 trouble free, no oil consumption, no loss of coplant miles.

Thanks to all, and brickboard.com. for guiding me to a solution.







THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Where did the compression go? [S70][1998]
posted by  BobL subscriber  on Tue Sep 16 16:04 CST 2014 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.