Jul 22, 2010 #1 Corvetteman Member Joined Jul 21, 2010 Messages 16 Location Sweden Corvette 1986 C4 Coupé Hi! What happens if you disconnect the MAF from the system i the MAF is working? My engine stops running. /Benny
Hi! What happens if you disconnect the MAF from the system i the MAF is working? My engine stops running. /Benny
Jul 22, 2010 #2 BADDUCK Well-known member Joined May 20, 2010 Messages 76 Location Maumelle, Arkansas Corvette 1989 True Z51 The ECM can't compute A/F mixture correctly. Why would you want to disconnect it?
Jul 22, 2010 Thread starter #3 Corvetteman Member Joined Jul 21, 2010 Messages 16 Location Sweden Corvette 1986 C4 Coupé BADDUCK said: The ECM can't compute A/F mixture correctly. Why would you want to disconnect it? Click to expand... To see if the MAF is not working, thats all. /Benny
BADDUCK said: The ECM can't compute A/F mixture correctly. Why would you want to disconnect it? Click to expand... To see if the MAF is not working, thats all. /Benny
Jul 22, 2010 #4 V vetteoz Well-known member Joined Jan 20, 2004 Messages 1,564 Location Not in Kansa anymore Corvette 1990 Corvetteman said: To see if the MAF is not working, Click to expand... Do you have a code 33 or 34 showing ? batee.com - 1984-1989 C4 Corvette Electronics Repair
Corvetteman said: To see if the MAF is not working, Click to expand... Do you have a code 33 or 34 showing ? batee.com - 1984-1989 C4 Corvette Electronics Repair
Jul 22, 2010 Moderator #6 vetteboy86 Well-known member Joined May 26, 2003 Messages 2,760 Location IN Corvette 1986 Black "Indy 500 Pace car replica" The car will run with the Maf unplugged. You may need to coax it a bit, but it will run. Did your SES light come on immediately after you unplug it?
The car will run with the Maf unplugged. You may need to coax it a bit, but it will run. Did your SES light come on immediately after you unplug it?
Jul 23, 2010 Thread starter #7 Corvetteman Member Joined Jul 21, 2010 Messages 16 Location Sweden Corvette 1986 C4 Coupé vetteboy86 said: The car will run with the Maf unplugged. You may need to coax it a bit, but it will run. Did your SES light come on immediately after you unplug it? Click to expand... I dont know if the SES light cone on because the enging stops right away. /Benny
vetteboy86 said: The car will run with the Maf unplugged. You may need to coax it a bit, but it will run. Did your SES light come on immediately after you unplug it? Click to expand... I dont know if the SES light cone on because the enging stops right away. /Benny
Jul 23, 2010 #8 A aklim Well-known member Joined Feb 15, 2009 Messages 324 Location Hartford, WI Corvette 91 White Coupe Scan it for a code. It MIGHT have left a code before it dies.
Jul 23, 2010 Moderator #9 vetteboy86 Well-known member Joined May 26, 2003 Messages 2,760 Location IN Corvette 1986 Black "Indy 500 Pace car replica" Corvetteman said: I dont know if the SES light cone on because the enging stops right away. /Benny Click to expand... I would get a fuel pressure gauge and do testing before going any further.
Corvetteman said: I dont know if the SES light cone on because the enging stops right away. /Benny Click to expand... I would get a fuel pressure gauge and do testing before going any further.
Jul 24, 2010 Thread starter #10 Corvetteman Member Joined Jul 21, 2010 Messages 16 Location Sweden Corvette 1986 C4 Coupé vetteboy86 said: I would get a fuel pressure gauge and do testing before going any further. Click to expand... Okay! I think about that! /Benny
vetteboy86 said: I would get a fuel pressure gauge and do testing before going any further. Click to expand... Okay! I think about that! /Benny
Aug 5, 2010 #11 JAKE Well-known member Joined Nov 10, 2006 Messages 313 Location KEMPNER, TX Corvette 1996 388 LT1 Corvetteman said: I dont know if the SES light cone on because the enging stops right away./Benny Click to expand... I tried that on my son's 96 LT1 and the engine died INSTANTLY. Jake
Corvetteman said: I dont know if the SES light cone on because the enging stops right away./Benny Click to expand... I tried that on my son's 96 LT1 and the engine died INSTANTLY. Jake
