slight miss at idle
#453722
September 11, 2017 11:32 pm UTC
September 11, 2017 11:32 pm UTC
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Joined: Dec 2000
Posts: 426
Kitchener, Ontario
jerry white
OP
Serious Member
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OP
Serious Member
Joined: Dec 2000
Posts: 426
Kitchener, Ontario
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My car 95 TSi AWD has developed a slight miss at idle , the Vac is perfect , plugs, and wires are good It idles perfect rock steady, and has no miss driving or under boost , it seems to do it more in the heat, when its cool outside it disappears , it almost sounds like it has cams but doesn't lol , any ideas ?
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Re: slight miss at idle
[Re: jerry white]
#453723
September 12, 2017 03:27 am UTC
September 12, 2017 03:27 am UTC
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Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
Bryan Lawrence
Senior Member, with Far TOO Much Time on Their Hands
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Senior Member, with Far TOO Much Time on Their Hands
Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
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What mods you have on it?
"Old Blue" 91 Talon TSi AWD
"Super Enthusiast" 91 Talon TSi AWD
Checkout DSMFAQ.com!
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Re: slight miss at idle
[Re: jerry white]
#453724
September 12, 2017 11:51 pm UTC
September 12, 2017 11:51 pm UTC
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Joined: Dec 2000
Posts: 426
Kitchener, Ontario
jerry white
OP
Serious Member
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OP
Serious Member
Joined: Dec 2000
Posts: 426
Kitchener, Ontario
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2.5 downpipe , evo 3 16g , k-n filter , walbro 255 , still stock maf , stock injectors 3 in catback , no engine management system . Just old school bolt ons lol
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Re: slight miss at idle
[Re: jerry white]
#453727
September 13, 2017 02:53 pm UTC
September 13, 2017 02:53 pm UTC
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Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
Bryan Lawrence
Senior Member, with Far TOO Much Time on Their Hands
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Senior Member, with Far TOO Much Time on Their Hands
Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
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Stock maf that's hacked or still with honey comb?
"Old Blue" 91 Talon TSi AWD
"Super Enthusiast" 91 Talon TSi AWD
Checkout DSMFAQ.com!
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Re: slight miss at idle
[Re: jerry white]
#453732
September 13, 2017 07:42 pm UTC
September 13, 2017 07:42 pm UTC
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Joined: Apr 2006
Posts: 3,874
Los Angeles, California
Alex Akachinskiy
Insane Member
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Insane Member
Joined: Apr 2006
Posts: 3,874
Los Angeles, California
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My car 95 TSi AWD has developed a slight miss at idle , the Vac is perfect , plugs, and wires are good It idles perfect rock steady, and has no miss driving or under boost , it seems to do it more in the heat, when its cool outside it disappears , it almost sounds like it has cams but doesn't lol , any ideas ? How many miles on 2G and how is wiring looking under the hood?
1996 Eagle Talon TSi AWD
1999 Eclipse GST 5sp swap
1991 3000GT VR-4
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Re: slight miss at idle
[Re: jerry white]
#453733
September 13, 2017 07:58 pm UTC
September 13, 2017 07:58 pm UTC
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Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
Bryan Lawrence
Senior Member, with Far TOO Much Time on Their Hands
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Senior Member, with Far TOO Much Time on Their Hands
Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
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Well that crosses my hunch off the list.
Does the regulator hold pressure when the car is off? Has you confirmed it's set to the correct pressure?
"Old Blue" 91 Talon TSi AWD
"Super Enthusiast" 91 Talon TSi AWD
Checkout DSMFAQ.com!
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Re: slight miss at idle
[Re: Bryan Lawrence]
#453736
September 13, 2017 10:09 pm UTC
September 13, 2017 10:09 pm UTC
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Joined: May 2015
Posts: 126
PEI, Canada
Ben Stretch
Regular Member
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Regular Member
Joined: May 2015
Posts: 126
PEI, Canada
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Any exhaust leaks? Any DTCs (CEL)? Definitely a good idea to check the fuel pressure as Bryan suggested. Maybe a long shot but, have you ever looked at the injectors or cleaned them?
Last edited by Ben Stretch; September 13, 2017 10:10 pm UTC.
1996 "Canary" Talon...give it any gas and it's dead
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