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21-01-2006, 03:29 PM | #1 | ||
V8's for ever
Join Date: Aug 2005
Posts: 808
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got in car and noticed throttle pedal seems to be stuck, as if it is catching on something, but when you push it harder it breaks free and works fine until you take your foot off the pedal and then try to reapply it on again.
Sprayed all cables, bushes,etc with silicon lube. Didnt drive car for a week and when I got in today it was heaps worse, but did get a bitter after use, still not good but. Any one else had this prob?????????? |
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21-01-2006, 04:18 PM | #2 | ||
WA_AU
Join Date: Jul 2005
Posts: 14
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I'd be a bit worried driving that?
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21-01-2006, 06:52 PM | #3 | ||
Miami Pilot
Join Date: Jan 2005
Location: ACT
Posts: 21,703
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Are you sure it's the pedal and not the engine side of the linkage? It could be stuck, making the pedal seem stuck.
Have you got aftermarket pedal covers? If so, it could be the screws getting stuck in the floor mats/carpet.
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21-01-2006, 08:45 PM | #4 | ||
FF.Com.Au Hardcore
Join Date: Dec 2004
Posts: 12,083
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I'd be checking the throttle body myself, sounds like its "sticking" closed.
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Older, wiser, poorer. Now in Euro-Trash. VW Coupe V6 4motion.
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21-01-2006, 08:52 PM | #5 | ||
LIFELONG DJR SUPPORTER
Join Date: Apr 2005
Location: CENTRAL QUEENSLAND
Posts: 5,324
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Once, where the cable outer is located on the rocker cover, it come out and this brang the revs up considerably. I secured it back in place with the assistance of a cable tie, and let the dealer fix it up at the next visit. Car was still under wtty but.
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22-01-2006, 08:58 AM | #6 | ||
BA Xr8
Join Date: Feb 2005
Location: NZ
Posts: 917
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I've had a similar problem, after greasing everything throttle related I could see I took the plastic intake tube off the throttle body end and cleaned inside the throttle body and butterfly (push the butterfly open and wipe it clean - you might see a buildup of dirt causing it to stick). Use a Clean rag that isn't going to leave any material behind and just dip it in petrol to use as a cleaning agent. This fixed up my sticky accelerator pedal.
***make sure your engine is COLD before wiping things with petrol**** |
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22-01-2006, 11:56 AM | #7 | |||
Back on the road
Join Date: Dec 2004
Location: Wollongong, NSW
Posts: 3,205
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Quote:
Its pretty easy to remove the throttle body and spacer, makes it much easier to do the job properly, especially the edges of the throttle butterfly. If you are careful (and a bit lucky) when you remove, you should be able to re-use them without any problems.
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------------------------------------------------------------------------- AU XR8 Ute 13.90 @ 100mph - http://www.aufalcon.com/xr8ute 5L Windsor, GT40X heads, Crane 2030, Pacey 4-1s, Lukey 3", 3.91:1, auto. Tuned by me w/Quarterhorse and BinaryEditor. Coming Soon: Ported lower intake, Tickford "Premium" Brakes, and a good wash. |
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22-01-2006, 02:00 PM | #8 | ||
FF.Com.Au Hardcore
Join Date: May 2005
Location: In my shed
Posts: 5,066
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Could the cable be possibly frayed?, causing the resistance.
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22-01-2006, 02:23 PM | #9 | ||
windsor user
Join Date: Dec 2004
Location: Geelong
Posts: 13,123
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running an oiled filter? the oil could be sticking the butterfly on the throttle
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22-01-2006, 09:13 PM | #10 | ||
V8's for ever
Join Date: Aug 2005
Posts: 808
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Looks like its fixed, thanx guys. I would never have thought that it would be the butterfly sticking.
Took off the rubber intake tube and sprayed the butterfly with carby cleaner. Heaps of gunk came out, especially on the edge of the butterfly and the face where its seats closed. I do have a K@N filter so perhaps oil was making its way in there as well. Fingers crossed cause it was really stuck tight for a while. Thanx to all who contributed |
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