 Why??? Only Sometimes, smokes on deceleration |
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| Bruce Allert |
 Sep 17 2004, 07:00 AM
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#1
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Hellions asleep  Group: Members Posts: 3,289 Joined: 19-March 03 From: Eagle Creek, Orygun Member No.: 441 Region Association: Pacific Northwest  |
Driving the 914 yesterday & noticed a lot of smoke on decel after going thru a 20mph "S" at 35+ and then decelerated to the stop sign. Quite a bit of smoke too <_<
Then, on down the road, there were episodes where I deceled to the stop lights and no smoke along with other times when there was a little. What gives? Anyone explain this??? thanks........ b |
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| dlee1967 |
Sep 17 2004, 08:09 AM
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#2
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V8Lurker Group: Members Posts: 540 Joined: 20-February 03 From: Splendora, TX Member No.: 327 Region Association: None |
I have attributed the smoking on decel to valve guide wear and poor sealing of the valve guide seals. There is a large amount of vacuum under decel and it can pull oil from inside the rocker area if there is a big guide to valve stem clearance and/or missing/brittle/worn out valve stem seals. DLee
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| rhodyguy |
Sep 17 2004, 08:19 AM
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#3
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,084 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
my second hand engine does the same thing bruce. watch the oil level, don't run it up so high and back off. save the money for head work and the rest of the crap you (we'll) need. that honda down payment is looking to be about the same ammount, isn't it?
kevin |
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| Bruce Allert |
Sep 17 2004, 11:30 AM
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#4
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Hellions asleep Group: Members Posts: 3,289 Joined: 19-March 03 From: Eagle Creek, Orygun Member No.: 441 Region Association: Pacific Northwest |
OK, thanks guys (IMG:style_emoticons/default/wink.gif) I s'pose head work is quite costly???
Is $1000 the area I'd be looking at for 2.0 heads? Would like to do myself but I have NO idea what's involved & prolly don't have the right/proper tools. ........b |
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