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07-27-2001, 03:00 PM | #1 |
Former Vendor
Member#: 711
Join Date: Jan 2000
Location: Mechanicsburg,PA,USA
Vehicle:1993 Rx7 R1 Yellow |
Serious Engine Knock!!!!!
I run a MY99 turbocharged 2.5Rs at 5psi. Last night I went to take off and spun my clutch. I banged off the rev limiter in 1st and 2nd atleast 5 or 6 times. Now it sounds like a spun a bearing in cylinder 3. Anybody have this problem and what do u think it is????
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07-27-2001, 03:22 PM | #2 |
Moderator Member#: 922
Join Date: Feb 2000
Chapter/Region:
MWSOC
Location: Schaumburg, IL
Vehicle:16 WRX (white) 04 FXT (red) |
Ouch, ouch, ouch! Be prepared for a good engine tear-down. It's not fun, but it's not too hard either. :-/
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07-27-2001, 04:10 PM | #3 |
Scooby Newbie
Member#: 3525
Join Date: Jan 2001
Location: Prescott Az
Vehicle:2004 Duramax W/500HP And Want another STi |
Usually engines can stand bouncing off the rev limiter I wonder why your engine couldn't
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07-28-2001, 04:32 AM | #4 |
Subtly Outspoken
Moderator Member#: 238
Join Date: Sep 1999
Chapter/Region:
MWSOC
Vehicle:OG05 STi 51E |
Sounds like PISTON Time.....Same thing happened to mine....Read my post....Well...I can finally tell you what happened.....
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07-28-2001, 05:01 AM | #5 |
Worst Mod Ever
Moderator Member#: 369
Join Date: Oct 1999
Chapter/Region:
SWIC
Location: Phoenix, AZ
Vehicle:19 CTS-V, 18 XC90 17 GTI |
When I opened mine up for a knocking noise I was greeted by 4 broken pistons, and needed a full valve job.
Mine was from overboosting though. Hopefully yours will be a prettier site when you get it opened up. Aaron |
07-28-2001, 05:09 AM | #6 |
Scooby Newbie
Member#: 7126
Join Date: Jun 2001
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i have a knocking noise in my car but its rod knock from running with low oil.
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07-28-2001, 10:22 AM | #7 |
Scooby Guru
Member#: 4418
Join Date: Feb 2001
Chapter/Region:
MWSOC
Location: NKY
Vehicle:2019 CTR White |
Now, why would you run your car w/o oil?
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07-29-2001, 01:43 AM | #8 |
Scooby Newbie
Member#: 7126
Join Date: Jun 2001
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well good question
i am getting a new engine and i was out offroading with a few friends and i felt like going through a huge hole of mud and to keep from sinking i had to go full throtle....soooo....i was hitting the rev limiter for about 10min straight. that burned up alot of oil and thats when i got the knock......... DAN IT WAS FUN |
07-29-2001, 07:56 AM | #9 |
Scooby Specialist
Member#: 673
Join Date: Dec 1999
Chapter/Region:
BAIC
Location: Son Josei
Vehicle:1999 2.5RS-T <RIP> 2000 RS-TURBO'D |
Damn Trunk monkeys need to stay outta the engine compartment and in the TRUNK where they belong!
FYI: U can get SOHC EJ25's in CA (30-50k miles) for around $1300... |
07-29-2001, 11:56 AM | #10 |
Scooby Newbie
Member#: 7126
Join Date: Jun 2001
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thanks but i already have an engine nd a very extensive plan
something along the lines of 22BB he he >>>>>DAN |
07-29-2001, 03:57 PM | #11 |
Scooby Specialist
Member#: 2289
Join Date: Sep 2000
Chapter/Region:
Tri-State
Location: Bangor, PA
Vehicle:1998 11.87@112mph Subaru L Ver 6 STi Type R |
Spun Bearing
I spun a bearing in a high compression 2.5l. it sounded horrible. it was a mix between a knock and squeal. get ready to spend $300+ on bearings plus you will need to have your rod resized and crank turned.
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