engine idle
12-19-2003, 06:40 PM
#1
Intermediate
Thread Starter
Member Since: Nov 2003
Location: brampton
Posts: 36
Likes: 0
Received 0 Likes
on
0 Posts
engine idle
the engine runs at a steady 700 rpm...but it seems to sound like it is searching for an idle...it goes up and down..not to bad. It is only slightly noticable...Any ideas.. :chevy
12-19-2003, 07:02 PM
#3
Burning Brakes
Re: engine idle (65Z01)
mine is searching a little for idle, too but IAC is working-you can hear the hissing noise when A/C turns on..and TB is clean, was disassembled..
waht else could it be
waht else could it be
12-20-2003, 08:11 AM
#5
Burning Brakes
Re: engine idle (Goody)
hi..
definitely no vacuum leak, since engine was disassembled , and i meant, wiht the air inatke duct removed, you can hear when IAC turns on, just a moment before A/C clutch engages..thats normal...
definitely no vacuum leak, since engine was disassembled , and i meant, wiht the air inatke duct removed, you can hear when IAC turns on, just a moment before A/C clutch engages..thats normal...
12-20-2003, 08:19 AM
#6
Race Director
Member Since: Oct 2000
Location: Enter Post Count Here
Posts: 16,477
Likes: 0
Received 1 Like
on
1 Post
Re: engine idle (86 silver bullit)
Mine did that when the EGR Valve when bad. I removed it and capped it, and all was well, got better gas mileage too.
:cheers:
:cheers:
12-20-2003, 04:20 PM
#7
Intermediate
Thread Starter
Member Since: Nov 2003
Location: brampton
Posts: 36
Likes: 0
Received 0 Likes
on
0 Posts
Re: engine idle (NoWorries)
I installed a new egr valve right from g.m when I did the motor...It seems to disappear when I remove the hig flow throttle body air foil...I am still swaying towards a distributor rebuild as it has new wires, plugs...and everything was cleaned when we redid the motor. :chevy