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1977 924 rough idle/stalls

 
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jonny924  



Joined: 05 Aug 2008
Posts: 8
Location: eastside - mi

PostPosted: Tue Aug 05, 2008 7:03 am    Post subject: 1977 924 rough idle/stalls Reply with quote

Just got this car has been sitting, installed new fuel pump and plugs, cap, rotor, and fresh fuel. Car will start and idle nice for about 3 sec and start to spudder and then dies, will restart and do the same thing. Checked timing and adjusted should be really close but no change..-- Also has no throttle response if you go to give some throttle wants to bog and die out..

Need some help please - thanks to all who do
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Smoothie  



Joined: 01 Jan 2003
Posts: 8032
Location: DE (the one near MD, PA, NJ)

PostPosted: Tue Aug 05, 2008 7:46 am    Post subject: Reply with quote

Agent jonny924, your mission if you choose to accept it, (and you should) is to replace all rubber vacuum lines in the engine compartment.
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"..it's made in Germany. You know the Germans always make good stuff."


'82 924T, US version, dark green metallic, 5 speed Audi 016G gearbox
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Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11733
Location: PacNW

PostPosted: Tue Aug 05, 2008 9:29 am    Post subject: Reply with quote

It will listen to the Hound of Plaid, or it will suffer. Yesssss. . .
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Toofah King Bad
  • WeiBe (1987 924S 2.5t) - 931 S3
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968rz  



Joined: 21 Aug 2006
Posts: 537
Location: S. E. Wisconsin

PostPosted: Tue Aug 05, 2008 11:57 am    Post subject: Reply with quote

Also do a search here for AAV, cold start valve and fuel pressure test.
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Rick
79 924 coupe Petrol Blue 3spd auto (wife's DD)
93 968 coupe Amazon Green 4spd Tip (my DD)
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924RACR  



Joined: 29 Jul 2001
Posts: 9069
Location: Royal Oak, MI, USA

PostPosted: Tue Aug 05, 2008 9:55 pm    Post subject: Reply with quote

Even before that, I'd pull injectors and make sure they're spraying... I'm betting the fuel distributor may be gunked up...
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Vaughan Scott
Webmeister
'79 924 #77 SCCA H Prod racecar
'82 931 Plat. Silver
#25 Hidari Firefly P2 sports prototype
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