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Gtir Motorsport club » Tech room » Help and Advice » Is there a way to test a MAF

Is there a way to test a MAF

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1 Is there a way to test a MAF on 12th January 2014, 1:03 pm

Gl3nnGTIR

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Hi guys 
Is there a way i can test if my Z32 is ok? 
Thanks Glenn

2 Re: Is there a way to test a MAF on 12th January 2014, 2:46 pm

johnny gtir

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Voltage is one way i think 

Err avcr or safc will give a read out or can u pin the cables then test with a multi meter or i am sure there is a dead reading ie ohms  

This info is just something i remember could be wrong try googling some of the above might help

3 Re: Is there a way to test a MAF on 12th January 2014, 3:21 pm

nomad

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http://www.sxoc.com/vbb/showthread.php?443314-Simple-Z32-maf-test

4 Re: Is there a way to test a MAF on 12th January 2014, 4:32 pm

johnny gtir

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Yep 0.5 v rang a bell. Whats the reason you think its not right glenn or you just checking ?

5 Re: Is there a way to test a MAF on 12th January 2014, 4:39 pm

Gl3nnGTIR

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I def have a maf issue, i have just rewired, i have 0.5v on signal, 12 on live and ground bells to chassis, going to bolt bits back on and try, car juat wont idle but could be timing just dies haha

6 Re: Is there a way to test a MAF on 12th January 2014, 4:51 pm

johnny gtir

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You tried cleaning it i use carb cleaner then contact cleaner as it evapourates all the crap off the hot wire. What happens when its unplugged ?

7 Re: Is there a way to test a MAF on 12th January 2014, 5:25 pm

Gl3nnGTIR

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Right iv rewired, cleaned connections bla bla, got it running have taken down the road fine just idles abit off, i think this is down to timing as it near enough idles now. Good news i think  Shocked

8 Re: Is there a way to test a MAF on 12th January 2014, 5:36 pm

johnny gtir

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Good stuff hope so keep us updated.

9 Re: Is there a way to test a MAF on 12th January 2014, 6:04 pm

nomad

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So was it wired in wrong glenn ? ..... yes acetone( nail polish remover) is a good cleaner and cheap

10 Re: Is there a way to test a MAF on 13th January 2014, 2:33 pm

Gl3nnGTIR

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To be honest i am not sure i just took all apart and started from scratch Smile booked car to be looked over and tuned next thursday to see where i go from there

11 Re: Is there a way to test a MAF on 13th January 2014, 3:13 pm

Digitalfaze

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check your dump valve aswell, i thought my maf had gone bad but it aint think its a leaky dumpvalve

http://www.avaloncreative.co.uk

12 Re: Is there a way to test a MAF on 13th January 2014, 3:28 pm

Gl3nnGTIR

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I have blocked it off at the mo, going to plumb back in the standard re circ valve before getting tuned. Pretty sure was maf related as it drives ok just idle rough.

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