1600RPM RPM's bouncing

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Daninski
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Location: Trenton ON.

1600RPM RPM's bouncing

Post by Daninski »

I found a quirk with my car. When I depress the gas peddal to 1600rpm and hold it there the engine will drop down to around 700rpm then shoot back up to 1600 then down again and up and down and up and down and ,,,welll you get the picture. Weird. Other than that the car runs fine.
Last edited by Daninski on May 25th, 2010, 2:56 pm, edited 1 time in total.
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
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Daninski
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Joined: June 18th, 2007, 10:51 am
Location: Trenton ON.

Re: 1600RPM RPM's bouncing

Post by Daninski »

I'm going to check the VAF but other than that, if it was my lawn mower I'd reset the mixture screws. lol
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
Feedback viewtopic.php?f=37&t=66348" onclick="window.open(this.href);return false;
7477th member.

I know you believe that you understand what you think I said but I'm sure you realize that what you heard is not what I meant.
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Daninski
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Posts: 7055
Joined: June 18th, 2007, 10:51 am
Location: Trenton ON.

Re: 1600RPM RPM's bouncing

Post by Daninski »

Any idears??
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
Feedback viewtopic.php?f=37&t=66348" onclick="window.open(this.href);return false;
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I know you believe that you understand what you think I said but I'm sure you realize that what you heard is not what I meant.
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Newfie_dan
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Re: 1600RPM RPM's bouncing

Post by Newfie_dan »

Sounds almost like the iac kicking in trying to bring the idle down on you, I am assuimg that you have no vac leaks on the car and that its not an automatic from what I have read on the forums from what you posted before.
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Daninski
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Posts: 7055
Joined: June 18th, 2007, 10:51 am
Location: Trenton ON.

Re: 1600RPM RPM's bouncing

Post by Daninski »

No not an auto, 5spd. I was going to check my coolant level but if that was the case I thought it wouldn't be isolated to just 1600rpm???
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
Feedback viewtopic.php?f=37&t=66348" onclick="window.open(this.href);return false;
7477th member.

I know you believe that you understand what you think I said but I'm sure you realize that what you heard is not what I meant.
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