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If you have working eyes and hands and can read english, you can fix the AFM issue for yourself.

http://www.skylinesaustralia.com/forums/Fi...p;hl=SOLDER+AFM

It'll cost you time and a about $30 for soldering iron and solder and sealant (if you don't already have any of those.)

there are pics and stright forward instrucitons of what to do.

anyone who buys a skyline should do a handful of things as part of the first service I think.

1.) new copper spark plugs gapged at 0.8mm

2.) tape up coil packs with good electrical tape (or buy that silicon shit for a bit more money)

3.) Clean AAC valve.

4.) Clean AFM

5.) Re-solder AFM internal points

6.) new nissan paper ai filter element for stock air box

these along with new oil and oil filter, new fuel filter, will see a brand new car in most instances... especially if you've just bought a stock or near stock skyline which is 10-19 years old.

it will cost you bugger all in the grand scheme of things and will probably solve many little bullshit issues these cars have.

Mate,

I have a few questions and please excuse the fact that I am so newby to all this...

1. After step 3... do I apply solder lead on that joints or what do I do... I don't understand?

2. Also, how do I reseal everything?

If you or anyone else can provide additional pictures, this would be much appreciated.

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iv'e had both of the problems said here and first it's ur air flow meter that is stuffed grab a mates takes 10mins try it or try just jap(mine cost me $140),secondly if ur car is stalling only while in idle or very low revs change spark plugs.........

Edited by mjones
iv'e had both of the problems said here and first it's ur air flow meter that is stuffed grab a mates takes 10mins try it or try just jap(mine cost me $140),secondly if ur car is stalling only while in idle or very low revs change spark plugs.........

Thanks mate...at least I know what the symptoms are now... I'll ask my mechanic to fix all this!

So hopefully it will be fixed... man, just more shit!! ;)

An update fellas... I think it's definitely my AFM - I will get it cleaned out and resoldered this weekend and will let everyone know the result... never new this AFM problem is so common.

  • 3 weeks later...

guys i just changed my engine oil to motul 4100 with rating of 15w50. After that the car feels more quiet but the problem is i normally warm up the engine about 5 minutes before driving but it has the tendacy of stalling and i noticed that the fuel pressure from the dash is kinda low:it will only stall if meter is pointing at 2. If its between 3 and 4 its fine.The normal level of oil pressure would be between 3-4 right?(during idle)

Just an update - it was the atmospheric HKS BOV .... I got a stock R33 GTR one and it works fine now as it's all plumbed back to the intake pipe.

However, I really miss the Ppsshhhh sound and am thinking getting a 50/50 BOV to avoid the stalling issues whilst getting the nice sound and engine response.... tell me what you think...

http://cgi.ebay.com.au/MARS-MP-TX001-UNIVE...oQQcmdZViewItem

I think even with the 50/50 atmo/pb you will still get stalling issues, also the running rich issue. Update your ECU and then get an atmo :laugh:

My car came from Japan with a SSQV that is clearly plumbed back but still gives off the whoosh sound and it runs beautifully, never had a problem

maybe I'm just lucky? :)

My car came from Japan with a SSQV that is clearly plumbed back but still gives off the whoosh sound and it runs beautifully, never had a problem

maybe I'm just lucky? :)

Yeah, it's plumbed back... care to show how they managed to plumb it back - pic of the engine bay would be good?

The SSQV makes a very nice sound...

I think even with the 50/50 atmo/pb you will still get stalling issues, also the running rich issue. Update your ECU and then get an atmo :)

Yeah, if all things fail - I might bring the HKS SSQV into a tuner and get them to tune my car with the BOV.

Thanks.

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