laumana Posted July 22, 2005 Share Posted July 22, 2005 The 1985 that has sat under the tree a few years starts but does not pick up oil pressure, valves clatter, any ideas? Link to comment Share on other sites More sharing options...
Sweet82 Posted July 22, 2005 Share Posted July 22, 2005 Lets assume you have oil? You could unscrew your filter and see if its getting fresh oil after you have run it for a bit? Have you dropped the pan and looked to see if the pickup tube is clogged? If the filter is dry and the tube is not clogged, it could be oil pump replacement time.... Welcome to the board, Glenn 83 SubaruHummer 01 Forester Link to comment Share on other sites More sharing options...
MorganM Posted July 22, 2005 Share Posted July 22, 2005 Start with an oil, filter, and air filter change! Link to comment Share on other sites More sharing options...
TurboSPFI Posted July 22, 2005 Share Posted July 22, 2005 Mine was doing that when I was about 2 quarts low.. Did it real bad after until I added this really heavy oil additive.. TOD is almost completely gone now. Link to comment Share on other sites More sharing options...
Fuji Fellow Posted July 25, 2005 Share Posted July 25, 2005 During the 16 years that I had my much-loved and dearly-missed 82 DL Hatch with the 1600 engine, I found that it was sensitive to what kind of oil filter was being used. It really liked the OEM Subaru filters. Aftermarket filters would make the valves clatter on cold starts. I was told by a Subaru tech that Subaru puts an anti-drainback valve in the filter, while other brands have the valve in the oil pump. How true this is, I have not verified... but from observation I can say that my 1600 EA81 did start up quieter with a Subaru filter. My current EA82 1800 (spfi) doesn't seem to care. Long as it's got oil, it goes. The 1985 that has sat under the tree a few years starts but does not pick up oil pressure, valves clatter, any ideas? Link to comment Share on other sites More sharing options...
MilesFox Posted July 25, 2005 Share Posted July 25, 2005 well since the car has sat you are hearing the hydraulic valve lifters. its normal for the tick to occur after the car has sat, or even after a top end rebuild run the car for a while as they have gone dry from sitting, eventually the noise should clear up its nothing to worry about, sometimes a perfectly running subaru will make the noise on and off, its nothing major as a mechanical issue, more of an annoyance run new oil and a filter and drive the car, dont be afraid to get some rpms should the noise not clear up try repplacing the oil pump seal as this would be the other common cause for the noise Link to comment Share on other sites More sharing options...
chef_tim Posted July 25, 2005 Share Posted July 25, 2005 A quart of Marval Mystery Oil in the next three oil changes. Then a pint there after just to keep things clean:) . Tim Link to comment Share on other sites More sharing options...
pyromanic Posted July 25, 2005 Share Posted July 25, 2005 Oh yea, mine sat for five years before I got her and loved her back to life. She had only 12000 miles on a new engine (but a shot tranny). It took FOREVER for the lifters to quiet down. And that even after several flushes and MMO. MMO can take time to get the job done. Pyro Link to comment Share on other sites More sharing options...
1985GLWAGON Posted July 25, 2005 Share Posted July 25, 2005 I've found that my Sub LOVES Wix filters. They jumped my oil pressure up about 10 points both cold and at full temp. I'm pretty sure they have anti-drain back valves as they also saved my Kia, the oil light was staying on too long after start up, I was running a wal-mart filter, changed to a wix and and the light goes out same time as all the others. They're only 4 or 5 bucks for most sizes. Only place I can find 'em is RockAuto.com but I think that NAPA Gold filters are a Wix in disguise. Link to comment Share on other sites More sharing options...
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