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Posted: Sun Jan 29, 2017 6:42 pm |
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Joined: May 12, 2016 Posts: 26
Trade Rating: 0
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Hi I recently had an expensive visit to peugeot because my throttle body went wrong, they have told me I have I odd valve bounce and they are unsure why it is doing it, my revs bounce a lot lower than they should and it does not bounce quick enough. It is worse when cold. I was just wondering if anyone has had this or knows how to fix? Any help would be appreciated, thanks
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Posted: Mon Jan 30, 2017 8:06 am |
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Joined: Feb 08, 2010 Posts: 7045
Trade Rating: +5
Location: In the garage
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Valve bounce???? Or do you just mean the revs are dropping too low?
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Mon Jan 30, 2017 9:46 am |
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Joined: May 12, 2016 Posts: 26
Trade Rating: 0
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When I put my foot to the floor it hits about 4500 and revs bounce
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Posted: Mon Jan 30, 2017 11:30 am |
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Joined: Nov 27, 2010 Posts: 11520
Trade Rating: +10
Location: What's it to you? ? ?
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Rev limiter controlled by engine ecu.
It's virtually impossible to get valve bounce on a fuel injected engine.
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| Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs. | |
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Posted: Mon Jan 30, 2017 1:32 pm |
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Joined: Feb 08, 2010 Posts: 7045
Trade Rating: +5
Location: In the garage
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So it hits the limiter at 4500 rpm?
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Mon Jan 30, 2017 4:10 pm |
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Joined: May 12, 2016 Posts: 26
Trade Rating: 0
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It hits 4500 then drops then goes upto abit higher then drops, this repeats all the time the accelerator is filly down
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