| Whistling Zafira | |
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andromeda411 Regional Co.
Posts : 334 Join date : 2010-03-25 Age : 54
| Subject: Whistling Zafira Sun Apr 11, 2010 10:23 pm | |
| can anyone help with an annoying whistle i have on my zaf. when i am driving along and reach about 2800rpm the car starts to whistle. if i put the foot down a bit it stops but when the the car reaches the spped according to my foot position is it whisles again if i ease off on the throttle the whistle stops. has anyone else encountered this. regards andromeda411 | |
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nixoro Member
Posts : 210 Join date : 2009-12-16 Age : 41
| Subject: Re: Whistling Zafira Sun Apr 11, 2010 10:26 pm | |
| The only thing I can think it could be is an air leak somewhere like the air intake or breather pipes. Might be worth checking the intake jubilee clips and breather pipes HTH Roy | |
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Dzsafi Newbie
Posts : 3 Join date : 2010-05-05
| Subject: Re: Whistling Zafira Wed May 05, 2010 1:05 pm | |
| I had (almost) the same experience, but started around 1700 rpm for my 1,7 CDTI. The solution was the change of the leaky turbo pipe. | |
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andromeda411 Regional Co.
Posts : 334 Join date : 2010-03-25 Age : 54
| Subject: Re: Whistling Zafira Wed May 05, 2010 1:13 pm | |
| thanks for the info, but mine does not have turbo. have been told i need to change throttle body. vauxhall field remedy 2801. | |
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Milly-gsi Mod
Posts : 527 Join date : 2009-11-24 Age : 41
| Subject: Re: Whistling Zafira Wed May 05, 2010 2:25 pm | |
| i agree with nixoro on this one, as my k&n filter use to make the same noise, so sounds air intake related to me but could be wrong | |
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andromeda411 Regional Co.
Posts : 334 Join date : 2010-03-25 Age : 54
| Subject: Re: Whistling Zafira Wed May 05, 2010 2:57 pm | |
| this is what i got from 'friendly vauxhall tech' Field Remedy: 2081
Subject:Engine Z16XEP - Whistling noise from engine compartmentModels:Enginesoption:Astra-H 2005...2006,Zafira-B 2006,Meriva 2006Z16XEP,Z16XEP,Z16XEPComplaint:Whistling noise from engine compartment between 2100 - 2700 rpm under part load.Cause:The whistling noise is caused by intake air flowing past the entrance hole of the crankcase ventilation at certain throttle flap opening angles.Production:Improved throttle unit entered production. Engine Breakpoint: Z16XEP 20HP5955. Remedy:
replace the throttle body according Service Information document "Replace throttle valve module". Use a new sealing.For vehicles Astra-H and Zafira-B the blowby tube partnumber: 55559255 / cataloguenumber: 56 56 137 has to be used. Improved throttle units with new partnumber: 93187697 / catalognumber: 58 25 247 are available via P&A. FunctionalGroup:J - EngineComplaint Group:14 - Noises or VibrationsTrouble Code:None | |
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Milly-gsi Mod
Posts : 527 Join date : 2009-11-24 Age : 41
| Subject: Re: Whistling Zafira Wed May 05, 2010 3:47 pm | |
| so is air intake related but fixable by throttle valve then | |
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andromeda411 Regional Co.
Posts : 334 Join date : 2010-03-25 Age : 54
| Subject: Re: Whistling Zafira Fri May 07, 2010 5:06 pm | |
| updated throttle body fitted today. whistle now gone. peace at last. | |
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topladz Admin
Posts : 1890 Join date : 2009-11-23 Age : 46
| Subject: Re: Whistling Zafira Fri May 07, 2010 5:35 pm | |
| glad to hear that you got it sorted matey | |
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IAN74 Member
Posts : 663 Join date : 2010-02-24
| Subject: Re: Whistling Zafira Fri May 07, 2010 11:55 pm | |
| great news mate glad its sorted. | |
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nixoro Member
Posts : 210 Join date : 2009-12-16 Age : 41
| Subject: Re: Whistling Zafira Sat May 08, 2010 5:47 pm | |
| - andromeda411 wrote:
- this is what i got from 'friendly vauxhall tech'
Field Remedy: 2081
Subject:Engine Z16XEP - Whistling noise from engine compartmentModels:Enginesoption:Astra-H 2005...2006,Zafira-B 2006,Meriva 2006Z16XEP,Z16XEP,Z16XEPComplaint:Whistling noise from engine compartment between 2100 - 2700 rpm under part load.Cause:The whistling noise is caused by intake air flowing past the entrance hole of the crankcase ventilation at certain throttle flap opening angles.Production:Improved throttle unit entered production. Engine Breakpoint: Z16XEP 20HP5955. Remedy:
replace the throttle body according Service Information document "Replace throttle valve module". Use a new sealing.For vehicles Astra-H and Zafira-B the blowby tube partnumber: 55559255 / cataloguenumber: 56 56 137 has to be used. Improved throttle units with new partnumber: 93187697 / catalognumber: 58 25 247 are available via P&A. FunctionalGroup:J - EngineComplaint Group:14 - Noises or VibrationsTrouble Code:None Was this a fix by Vx as a recall, think mine has started to do the same more noticable when i'm turning in slow movement when reversing, did you find this affected the performance aswell. How much were the parts hope you dont mind me asking? | |
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andromeda411 Regional Co.
Posts : 334 Join date : 2010-03-25 Age : 54
| Subject: Re: Whistling Zafira Sat May 08, 2010 10:03 pm | |
| no not by vx, i did this myself as my zaf is out of warranty,but i understand if it is still under warranty you can complain and they should fix it under the field remedy 2081. never did it when i was reversing only when cruising and revs were around 2700rpm,had to keep moving throttle pedal up and down to stop it. just got really bloody annoying when going on long journey. as for parts i got a throttle body off of ebay for £105 +£6.50 next day delivery.it came off a right off which had only done 70 miles. also came with guarantee for 6 months. took 30 mins to change. you have got to use the updated throttle body part number 93187697. i must stress that this only affected the engines Z16XEP 2005-2006. | |
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