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Registered
Join Date: Mar 2000
Location: Plymouth Ma USA
Posts: 139
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What would you do?
Your driving along hit a bump and the engine starts stumbles. It doesn't clear until you push in the clutch and rev the engine. This only happens after hitting a bump.What would you check? The car has webers.
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Bruce |
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12-04-2002, 10:22 AM
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Super Moderator
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Umm... sticking float triggered by the bump?
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Chris ---------------------------------------------- 1996 993 RS Replica 2023 KTM 890 Adventure R 1971 Norton 750 Commando Alcon Brake Kits |
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12-04-2002, 10:31 AM
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Back in the saddle again
Join Date: Oct 2001
Location: Central TX west of Houston
Posts: 56,272
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don't hit bumps?
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Steve '08 Boxster RS60 Spyder #0099/1960 - never named a car before, but this is Charlotte. '88 targa  SOLD 2004 - gone but not forgotten
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12-04-2002, 10:33 AM
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Registered
Join Date: Dec 1999
Location: TX USA
Posts: 9,804
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Long time no see ... good to see you're posting, Bruce!
If there is a second or more time delay between hitting the bump and the engine stumbling ... it may be something like trash in the float bowl moving and blocking one of the jets. If the stumbling is virtually instantaneous with the bump, then I would bet something like a loose or corroded connection in the ignition system is causing the stumble!
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Warren Hall, Jr. 1973 911S Targa ... 'Annie' 1968 340S Barracuda ... 'Rolling Thunder' |
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12-04-2002, 12:41 PM
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Join Date: Nov 2002
Location: gatlinburg tn
Posts: 752
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i had a bad key switch that would engage the starter every time you hit a bump. put a volt meter on the ign and find some potholes.
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72 911t grey/black mine 74 914 2.0 black/ tan hers 02 g500 black/black womanproof 01 f250 psd dirty the mule 60 correct craft starflite cool 69 correct craft torino hauls butt 72 correct craft ski nautique fun 66 vw 1500s will finish someday Last edited by tryan; 12-04-2002 at 02:26 PM.. |
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12-04-2002, 01:07 PM
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1970 Porsche 911 S 
