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Message: [QUOTE="zj96sc, post: 1517652, member: 9335"] [url]https://youtu.be/vJShCWMrwaM[/url] 2002 with 70k, owned since 68k. had a turbo journal bearing failure on the exhaust side, chewed up the turbine and compressor wheels. seemed way premature to me so after installing a new turbo i decided to check oil pressure. How fast should lube oil pressure rise? i'd like it to rise a lot faster than this, but not sure what's normal with these motors. weak lpop? cracked pickup tube? normal? other symptoms: 1) HPOP reservoir slowly leaks down overnight to about 2 1/2" from top. is full after cranking or start, at bottom of port. 2) occasionally i will get a bit of a lope idle for 2-3 sec, only after start after parked in sun all day at work. does not do this at any other time. once started runs fine, zero symptoms....plenty of power, runs nicely, no smoke. checked so far: 1) by-pass check ball is free of gunk, spring is strong, seat appears clean 2) filter pressure bypass valve seems normal, wafer is present 3) oil level is good, oil has about 2k on it still to check: 1) lpop gerotors & front cover for wear/gouges 2) if all else fails, jack rear of truck and overfill oil and observe thanks! Paul [/QUOTE]

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