Installed VPC, now cel and weird idle
03-09-08, 06:14 PM
#1
Lead Lap
Thread Starter
iTrader: (1)
Join Date: Jul 2007
Location: Arkansas
Posts: 514
Likes: 0
Received 0 Likes
on
0 Posts
Installed VPC, now cel and weird idle
I finally installed my vpc yesterday. I used some diagram i found on sf and everything was pretty accurate except it didnt tell me what to do with wire b66 coming from the maf, so i just left it unplugged. The car drives perfectly fine except im getting a cel (code 24 i believe) and at idle, my afr's will jump from 14.5 to 16.6. Anyone else have this problem?
Setup: vpc w/440cc injector chip, 2.2kohm 1/2 watt connected to the blue/pink and small brown wire, stock 330cc injectors, t61 @4 psi. Any help will be appreciated!
Setup: vpc w/440cc injector chip, 2.2kohm 1/2 watt connected to the blue/pink and small brown wire, stock 330cc injectors, t61 @4 psi. Any help will be appreciated!
03-10-08, 08:19 PM
#4
Lead Lap
Thread Starter
iTrader: (1)
Join Date: Jul 2007
Location: Arkansas
Posts: 514
Likes: 0
Received 0 Likes
on
0 Posts
Daveh said i could use the 440's, i would just have to take out fuel at idle in order for it to work. I think the reason its having a weird idle is due to my cel, its code 26 (air intake temp). I think i have my resistor in the wrong place, anyone have a pic of the resistor installed in the maf plug.
03-12-08, 05:13 PM
#6
Lead Lap
Join Date: Mar 2005
Location: Ca
Posts: 755
Likes: 0
Received 0 Likes
on
0 Posts
However, i've never installed a VPC, so you will need to confirm whether you use the same 2 for the VPC just to be certain.....
But I have since gone to an AEM EMS , and these are in fact the same 2 wires i used for my AEM AIT sensor as well......
-Good luck!
03-12-08, 05:39 PM
#7
Lead Lap
Join Date: Mar 2005
Location: Ca
Posts: 755
Likes: 0
Received 0 Likes
on
0 Posts
Heres a pic i took last year showing the 2 MAF wires i cut and wired in a resistor for my map ECU.
However, i've never installed a VPC, so you will need to confirm whether you use the same 2 for the VPC just to be certain.....
But I have since gone to an AEM EMS , and these are in fact the same 2 wires i used for my AEM AIT sensor as well......
-Good luck!
However, i've never installed a VPC, so you will need to confirm whether you use the same 2 for the VPC just to be certain.....
But I have since gone to an AEM EMS , and these are in fact the same 2 wires i used for my AEM AIT sensor as well......
-Good luck!
I just wanted to be sure i wasnt giving you any BS info.
-Good luck
http://mkiv.com/techarticles/vpc/vpc.htm
Trending Topics
03-14-08, 11:55 PM
#10
Lead Lap
Join Date: Mar 2005
Location: Ca
Posts: 755
Likes: 0
Received 0 Likes
on
0 Posts
Thread
Thread Starter
Forum
Replies
Last Post
incharlest
ES - 1st to 4th Gen (1990-2006)
8
04-20-13 09:55 AM
aznwashed3
LS - 1st and 2nd Gen (1990-2000)
6
04-13-13 05:56 AM
