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 Posted: Mon Mar 26, 2012 11:05 am |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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My gti was miss firing so I changed the coil pack and it's been fine for 2 weeks but now started to miss again
Plugs don't look dodgy they seem fine it's got ngk-r plugs in it but if I accelerate gently it slowly builds up speed without misfiring but if I rev the car it splutters?
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Posted: Mon Mar 26, 2012 11:08 am |
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Joined: Jun 07, 2011
Posts: 806
Trade Rating: +6
Location: Woolsery, North Devon
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Posted: Mon Mar 26, 2012 11:25 am |
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Joined: Nov 27, 2010
Posts: 11519
Trade Rating: +10
Location: What's it to you? ? ?
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| Kelz wrote: |
Plugs don't look dodgy they seem fine it's got ngk-r plugs in it |
206 + NGK spark plugs = MISFIRE 
Its been covered so many times on here in the past.
Bosch plugs are what you need to fit.
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Posted: Mon Mar 26, 2012 1:19 pm |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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Went got some new plugs super 4's fitted them and still has a slight miss
Only in the low rev range it,splutters then clears and you can put your foot down
Any other ideas guys?
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Posted: Mon Mar 26, 2012 1:35 pm |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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Also if it helps, it runs fine on idle and doesn't miss
Went about 2miles at 50mph and didn't miss a beat was smooth as anything but if I stop and pull away it splutters and then clears at like after 2k rpm, just seems to be when it's under pressure
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Posted: Mon Mar 26, 2012 1:45 pm |
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Joined: Jun 07, 2011
Posts: 806
Trade Rating: +6
Location: Woolsery, North Devon
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Maybe take a look at this link mate
www.206info.co.uk/Foru.../t=72.html
When was your fuel filter last done? Maybe that...
Try and have a search on here as no doubt someone else as had slimilar problems
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Posted: Mon Mar 26, 2012 1:48 pm |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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| Martind wrote: |
Maybe take a look at this link mate
www.206info.co.uk/Foru.../t=72.html
When was your fuel filter last done? Maybe that...
Try and have a search on here as no doubt someone else as had slimilar problems |
Thanks I will take a look, car did belong to other halfs relative and she had it around 2yrs and apparently she hasn't serviced it in the time she has had it
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Posted: Mon Mar 26, 2012 2:31 pm |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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Try cleaning the map sensor.
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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 Mar 26, 2012 2:36 pm |
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Joined: Sep 05, 2011
Posts: 170
Trade Rating: 0
Location: Leeds
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I'd check everything fuel related tbh with you. If you have access to diag equipment, look at the fuel parameters in the engine ecu, and when the spluttering occurs, check what pressure its at, and compare it to under load, and idle. You should see a drop in pressure and then a pick up again.
This could indicate a number of things, the fuel filter could be partially blocked/clogged, the fuel rail may not be holding its pressure correctly, or more often than not, it could be the fuel pump on its way out.
NOTE- this is only a suggestion to check, not an actual diagnosis.
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Posted: Tue Mar 27, 2012 1:08 am |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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Pumps failing on 206's is virtually unheard of though.
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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: Tue Mar 27, 2012 2:36 am |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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Will look at map sensor shortly and check other sensors
Hopefully isn't anything expensive 
Will get back to you all shortly
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Posted: Tue Mar 27, 2012 4:57 am |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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Ok so far I tried changing the map sensor and it's still the same, I had a spare lying around
It idle fine and doesn't misfire at all and if you build the revs slowly it doesn't misfire it's only if you put your foot down a little and want a bit more power it spits like a misfire
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Posted: Tue Mar 27, 2012 5:23 am |
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Joined: Feb 08, 2010
Posts: 7045
Trade Rating: +5
Location: In the garage
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It could just be a weak coil pack...
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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: Tue Mar 27, 2012 6:03 am |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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It's been fine for 2 weeks, do you think it could be fuel filter?
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Posted: Tue Mar 27, 2012 7:17 am |
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Joined: Mar 11, 2012
Posts: 91
Trade Rating: 0
Location: Kent
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Now has new fuel filter and is still the same
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