 rumbly stock engine |
 May 9, 2007 - 6:22 PM
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Enthusiast  Joined Dec 8, '05 From South Bend / Mishawaka INDIANA Currently Offline Reputation: 0 (0%)  |
I have a 96 convertable from Tennessee but now it's in Northern Indiana, and with colder weather and sometimes high humidity or rain, when I start up, the RPM's drop, the engine rumbles shakes and sputters and sometimes even shuts off. When I turn the key again, it almost always starts back up without an issue. Also, if I keep my foot on the gas, regulating the RPM's around 2k for 10 seconds or so, the rumbling goes away. The engine is a stock USDM engine with 118k miles on it and it gets regular tune ups and oil changes. Any idea what is causing this rumbling and how I may fix it.
Thanks guys! -BD |
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Replies
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May 9, 2007 - 6:23 PM
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 Enthusiast Joined Aug 9, '06 From Ma Currently Offline Reputation: 1 (100%) |
Probably your ISC valve isn't opening when you start.
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May 10, 2007 - 2:24 PM
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 Enthusiast Joined Mar 27, '04 Currently Offline Reputation: 14 (100%) |
QUOTE(alltracman78 @ May 9, 2007 - 11:23 PM) [snapback]555860[/snapback] Probably your ISC valve isn't opening when you start. where is that located? -------------------- ~Daniel~ No Longer Celica Owner.. moved on to a 03 WRX-EJ207
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Posts in this topic
butterdog rumbly stock engine May 9, 2007 - 6:22 PM
alltracman78 On the bottom of the TB. May 10, 2007 - 11:02 PM
butterdog it only happens when the weather is particularly c... May 11, 2007 - 5:13 PM Bitter QUOTE(butterdog @ May 11, 2007 - 5:1... May 11, 2007 - 7:21 PM |
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