Author | Topic |

Banned user
Location: ADELAIDE - The Drift City
Registered: July 2002
|
4ac running rich
|
Fri, 17 June 2005 15:07
|
 |
Just got an AE82 with 4ac power... Prob is it runs rich as and uses a LOT of fuel, when you start it it idles rough before revving up, sounds like its on 3 cylns, but goes fine, it also hunts at idle.
oil and water are fine, doesnt over heat and drives very smoothly appart from the richness. Blows a LOT of black smoke and you can smell fumes...
|
|
|

I supported Toymods
Location: melbourne
Registered: June 2002
|
Re: 4ac running rich
|
Fri, 17 June 2005 15:13

|
 |
sounds broken,
buy another 4AC for 5 bucks.
|
|
|

Location: VIC, Sth Frankston.
Registered: July 2003
|
Re: 4ac running rich
|
Sat, 18 June 2005 02:37

|
 |
is the choke stuck on? check your idle mixture needle (turn all the way in and back off two turns). Can't think of much else, unless there is a problem with EGR or something :S
Other wise replace carby/motor.
|
|
|

Location: Montrose, VIC
Registered: May 2002
|
Re: 4ac running rich
|
Sat, 18 June 2005 07:55
|
 |
This sort of running is perfectly normal for 4AC's. Spend some time/money on the boring crap like plugs etc., as well as a carb rebuild, and it might improve a bit, for a little while.
|
|
|