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5 speed swap now bouncing idle
Converted my 94L to 5 speed and AWD.. before the conversion the idle was not bouncing. Now after the swap it at times bounces so much that is dies.
I have adjusted the Idle with a volt meeter and it still will bounce. Needforspeed told me that he remembers that some members had the same problems but couldn't remember the fix.. I tried to search for if but found nothing specific. Would any one have the link to a old thread or might know the problem? Thanks. Izack
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#1 1994 Ls ebony parts car-rip #2 1994 L laguna blue - sold #3 1992 Lsi pearl white - sold #4 1992 Lsi pearl white -Ate two engines - Rip #5 1994 L Laguna Blue fwd - Now Awd and manual - 03 wrx 5mt - 18's stern warp st4s - totaled hit a tree #6 1992 Lsi custom orange parts car #7 1992 Lsi green 4.44 swap. Currently for sale #8 1992 Lsi custom pearl white. Project car... sold #9 1992 Teal 4.44 swapped... sold #10 1995 Laguna Blue. Sti 19 wheels, #11 1994 Laguna Blue. Came with #10 engine and trans are out but plan to put it back on the road. Willing to sell it at any time! 😂 |
#2
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Re: 5 speed swap now bouncing idle
I am still trying to figure mine out.
It could be lots of things... maf... vacuum leak... egr problem... on and on. |
#3
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Re: 5 speed swap now bouncing idle
Normally mine is 700 but it will change and be 1000 for one stop light then back to 700 the next. When my MAF was bad it jumped around a little.
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When I was in school I sucked in sports. Then I found out I can buy trophies and now I am great at everything. |
#4
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Re: 5 speed swap now bouncing idle
But with yours did you have the bounce before swapping to manual?
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#1 1994 Ls ebony parts car-rip #2 1994 L laguna blue - sold #3 1992 Lsi pearl white - sold #4 1992 Lsi pearl white -Ate two engines - Rip #5 1994 L Laguna Blue fwd - Now Awd and manual - 03 wrx 5mt - 18's stern warp st4s - totaled hit a tree #6 1992 Lsi custom orange parts car #7 1992 Lsi green 4.44 swap. Currently for sale #8 1992 Lsi custom pearl white. Project car... sold #9 1992 Teal 4.44 swapped... sold #10 1995 Laguna Blue. Sti 19 wheels, #11 1994 Laguna Blue. Came with #10 engine and trans are out but plan to put it back on the road. Willing to sell it at any time! 😂 |
#5
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Re: 5 speed swap now bouncing idle
Did you remove the TB from the engine during the trans swap? Have you gone back and checked each harness connector you disconnected during the swap to make sure none of the pins got tweaked and that the connectors are firmly re-mated? Have you checked to make sure you don't have an air leak where the snorkus mates to the TB?
Bill
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Retired NASA Rocket Scientist Most famous NASA "Child" - OSIRIS-REx delivered samples from asteroid BENNU to Earth in Sept. 2023 Center Network Member #989 '92 Fully caged, 5 speed, waiting for its fully built EG33 '92 "Test Mule", 4:44 Auto, JDM 4:44 Rear Diff with Mech LSD, Tuned headers, Full one-off suspension '92(?) Laguna, 6 spd and other stuff (still at OT's place) My Locker |
#6
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Re: 5 speed swap now bouncing idle
No I didn't remove the TB I just took out the whole engine way eayser to do the swap. But I have gone back and checked everything. And all is good
__________________
#1 1994 Ls ebony parts car-rip #2 1994 L laguna blue - sold #3 1992 Lsi pearl white - sold #4 1992 Lsi pearl white -Ate two engines - Rip #5 1994 L Laguna Blue fwd - Now Awd and manual - 03 wrx 5mt - 18's stern warp st4s - totaled hit a tree #6 1992 Lsi custom orange parts car #7 1992 Lsi green 4.44 swap. Currently for sale #8 1992 Lsi custom pearl white. Project car... sold #9 1992 Teal 4.44 swapped... sold #10 1995 Laguna Blue. Sti 19 wheels, #11 1994 Laguna Blue. Came with #10 engine and trans are out but plan to put it back on the road. Willing to sell it at any time! 😂 |
#7
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Re: 5 speed swap now bouncing idle
So I noticed today that when it started up I smelt excess fuel out the exhaust like its running rich.. So maybe it is the maf?
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#1 1994 Ls ebony parts car-rip #2 1994 L laguna blue - sold #3 1992 Lsi pearl white - sold #4 1992 Lsi pearl white -Ate two engines - Rip #5 1994 L Laguna Blue fwd - Now Awd and manual - 03 wrx 5mt - 18's stern warp st4s - totaled hit a tree #6 1992 Lsi custom orange parts car #7 1992 Lsi green 4.44 swap. Currently for sale #8 1992 Lsi custom pearl white. Project car... sold #9 1992 Teal 4.44 swapped... sold #10 1995 Laguna Blue. Sti 19 wheels, #11 1994 Laguna Blue. Came with #10 engine and trans are out but plan to put it back on the road. Willing to sell it at any time! 😂 |
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