Notices
Engine Swaps, Tech & Tuning Swaps, N/A Performance, Forced Induction, Engine Management, & Troubleshooting

flashing engine check light

Old Aug 2, 2004 | 12:52 PM
  #1  
civic401's Avatar
civic401
Thread Starter
Member
 
Joined: Sep 2002
Posts: 103
Likes: 0
From: ontario california
Default flashing engine check light

can anyone tell me what a flashing engine check light means??? my engine check light keeps flashing while i'm driving.. i check the codes and they are code 71, 74 and 80.. please help.. thank you..
Reply
Old Aug 3, 2004 | 06:23 AM
  #2  
JimBlake's Avatar
JimBlake
Senior Member
 
Joined: Jan 2003
Posts: 1,994
Likes: 2
Default

71 = cylinder #1 misfire
74 = cylinder #4 misfire
80 = EGR low flow rate
Reply
Old Aug 3, 2004 | 07:45 AM
  #3  
ED9man's Avatar
ED9man
driver
 
Joined: Apr 2004
Posts: 7,600
Likes: 0
Default

when that shit happens I just flip the ignition on and off real quick :rick:
Reply
Old Aug 3, 2004 | 10:21 AM
  #4  
civic401's Avatar
civic401
Thread Starter
Member
 
Joined: Sep 2002
Posts: 103
Likes: 0
From: ontario california
Default

I try that the first time and it work for a few days but it came on again.. I can hear like a vacuum leak somewhere by cylinder 1 right by the intake manifold, but can't find the leak. have any idea which hose I can check??
Reply
Old Aug 3, 2004 | 07:37 PM
  #5  
vassil3427's Avatar
vassil3427
Senior Member
 
Joined: Nov 2003
Posts: 862
Likes: 0
Default

Could be your intake manifold gasket or even the fuel injector o-rings, also if the light flashes, it means catalyst damaging misfires, in other words, it's destroying your catalytic converter.
Reply
Old Aug 5, 2004 | 12:06 PM
  #6  
civic401's Avatar
civic401
Thread Starter
Member
 
Joined: Sep 2002
Posts: 103
Likes: 0
From: ontario california
Default

your right it was the intake manifold gasket.. i took it into the shop and the guy was cool enough to tell me what it was.. i just bought one from the honda dealer and going to install it saturday morning. the only problem i have now is was is the bolting order for the intake manifold. thanks
Reply



All times are GMT -8. The time now is 12:56 AM.