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#1 |
Stock
Join Date: Oct 2010
Location: Wisconsin
Posts: 27
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hey. i was looking at the big 14mm bolts that hold on the spark plug valley cover and the bolt furthest to the back of the engine has a little threaded hole in the middle of it with oil trickling out every once in awhile. is it supposed to have this threaded hole? oil is coming out of it and leaking down the rear of the engine. i figure i could just get a bolt with the same thread and plug it. what do you think?
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#2 |
![]() Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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It's used to mount a throttle cable support is certain engine configurations... LHS vs RHD, IIRC.
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#3 |
3" Exhaust
Join Date: Oct 2010
Location: powell river bc
Posts: 120
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on the non turbo motor a hose clamp bracket is attaced to that, so yes you can plug it
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87 silver turbo targa, bone ass stock (for now) |
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#4 |
![]() Toyota Racing Development Join Date: Apr 2007
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Not on all models.... At least not in US market N/A MKIIIs nor have I seen it used on any turbo models here. If any US models make use of it then it would be automatic transmission specific. There should be no need to plug it as it's nowhere near drilled all the way through... it may be plugged if needed though.
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#5 |
3" Exhaust
Join Date: Oct 2010
Location: powell river bc
Posts: 120
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87 silver turbo targa, bone ass stock (for now) |
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#6 |
Stock
Join Date: Oct 2010
Location: Wisconsin
Posts: 27
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i matched up a bolt and plugged it for now. we'll see what happens.
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#7 |
![]() Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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Ahh, a support for the heater hose! Never seen one of those.
FOUND IT! 87263-14170 it's an 89+ in the USDM parts catalog. Same location is also reportedly used for one configuration of throttle cable bracket but I don't recall ever seeing a photo. Regardless, the hold shouldn't go all the way though but you're free to plug it if need be.
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If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. ![]() Tip Jar ---> ![]() |
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