check Engine Light came on...
#1
How many pots have you smoken?
Hey! Look At Me!! I'm a Supporting Member!!
Thread Starter
iTrader: (3)
Join Date: Sep 2004
Location: Everywhere you want to be
Age: 39
Posts: 3,175
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 272 check Engine Light came on...
Hey guys, I put in my DC header and HKS-A downpipe last week and I thought everything was fine...but I failed to realize a picture on my dash was covering the CHECK ENGINE light . My car has been running fine but I don't want anything to go wrong. I know its because i have an o2 sensor unplugged - but will this negatively effect the car?
and if not, is there a way to get the light off? its annoying now that i know its there...
and if not, is there a way to get the light off? its annoying now that i know its there...
#3
How many pots have you smoken?
Hey! Look At Me!! I'm a Supporting Member!!
Thread Starter
iTrader: (3)
Join Date: Sep 2004
Location: Everywhere you want to be
Age: 39
Posts: 3,175
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 272 where do i get an o2 sim and how does it work? in the HKS-A downpipe there is no spot for the sensor like there is after the cat on the OEM downpipe. thats why its not connected.
My buddy who helped me put on the header/downpipe said he could cut out the bung(i think thats what you call it) in the stock cat and weld it into the HKS-A downpipe where the o2 sensor would plug in...would this help? or would it just show a bad reading and have the CEL on anyways??
My buddy who helped me put on the header/downpipe said he could cut out the bung(i think thats what you call it) in the stock cat and weld it into the HKS-A downpipe where the o2 sensor would plug in...would this help? or would it just show a bad reading and have the CEL on anyways??
#9
Premium Member
Hey! Look At Me!! I'm a Supporting Member!!
iTrader: (4)
Join Date: Jan 2004
Location: Pembroke Pines, FL
Age: 39
Posts: 967
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 0 I have an aftermarket hi-flow cat and there wasnt any spot to put the second 02 sensor, so my buddy weld on a nut and then screw in the 02 sensor. or u can get an 02 stimulator and that will do the job also without welding
#10
Redline Adrenaline VP
iTrader: (1)
Join Date: Nov 2003
Location: Bossier City,LA
Age: 38
Posts: 859
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 259 As long as your car isn't in limp mode don't worry about it.
I have a megan hi-flow cat/resonator and when the stock cat was removed the o2 sensor was stuck in the cat. The person who installed it said it would be ok.I still have a CEL but it isn't bothering me.Just don't mess with the first o2 sensor.
I have a megan hi-flow cat/resonator and when the stock cat was removed the o2 sensor was stuck in the cat. The person who installed it said it would be ok.I still have a CEL but it isn't bothering me.Just don't mess with the first o2 sensor.
#11
OMNES AD UNUM
iTrader: (3)
Join Date: Sep 2003
Location: NOR-CAL
Posts: 5,855
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 310 ^agreed. first o2 sensor (primary: the one before the downpipe and on header) is a must because i THINK it has to do with something reading how much fuel and air the ecu reading?
but a decent o2 sim. may solve your problem depending on your pipes and location.
but a decent o2 sim. may solve your problem depending on your pipes and location.
#12
Registered!!
iTrader: (6)
Join Date: Aug 2001
Location: Sycamore, Illinois, US
Age: 46
Posts: 1,351
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 0 If the CEL is on, the car is not running like it should, you should have got the random tech cat... I know it costs more but it has spots for both o2 sensors and it doesnt cause a CEL, I used to have the HKS-A pipe and had nothing but problems so I sold it.... Now i have the random tech cat and couldn't be happier...
#13
How many pots have you smoken?
Hey! Look At Me!! I'm a Supporting Member!!
Thread Starter
iTrader: (3)
Join Date: Sep 2004
Location: Everywhere you want to be
Age: 39
Posts: 3,175
Likes: 0
Received 0 Likes
on
0 Posts
Rep Power: 272 not running like it should how? it seems more responsive now with the HKS-A downpipe, but maybe its in my head?? i dunno - I didn't even know the CEL was on because I had a pic of my girl on the gauges, didn't know the light was on til i took a corner hard and the pic fell. lol
how does the random tech feel/sound different from the HKS-A?
how does the random tech feel/sound different from the HKS-A?
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
Xuhme
Cracked block early R18 Overheating
21
08-07-2023 03:40 PM
tylerginevan
Hybrid Engine/IMA battery system
10
04-27-2015 12:29 PM
bahena08
7th Generation Civic 2001 - 2005
2
04-11-2015 05:09 PM