Hey guys, so i got Invidia HFCs installed and after driving the car about 80 miles the check engine light came up I dunno what the problem is since the
|
|
LinkBack | Thread Tools | Display Modes |
04-07-2011, 10:39 PM | #1 (permalink) |
Base Member
Join Date: May 2009
Location: maryland
Posts: 94
Drives: nissan 370z
Rep Power: 16 |
Check Engine Light!
Hey guys, so i got Invidia HFCs installed and after driving the car about 80 miles the check engine light came up
I dunno what the problem is since the light didnt show up right after the installation and before those 80 miles that were put on the HFCs. Also every time i slow down i notice a weird hissing sound. I cant hear this with windows up, only down and at speeds below 30 mph. So if anyone can address this problem i would really appreciate it. I personally think its faulty installation. I dunno help me out |
04-07-2011, 11:42 PM | #2 (permalink) |
Track Member
Join Date: Feb 2009
Location: Atlanta, GA
Posts: 897
Drives: '09 M.Blue 370Z 6MT
Rep Power: 264 |
Get that checked out...
The hissing sound is normal. The more you modify the exhaust, the more audible it will be. It might just be a faulty installation.. like I said, get it checked out, it might just need a quick tweakin'. Good luck.
__________________
Fast Intentions / VarrsToen / Stillen / BC Racing / SPC / K&N / Project Kics / Hankook / Morimoto / JDM Rear Fog
|
04-07-2011, 11:54 PM | #3 (permalink) |
A True Z Fanatic
Join Date: May 2010
Location: nirvana
Posts: 6,394
Drives: 2023 NATM
Rep Power: 418 |
Probably need to add spark plug defoulers to extend the bung.
Failing that, cram some steel wool into the bung to slow the exhaust gasses (ECU measures rate of change between O2-1 and O2-2 on each bank).
__________________
Enjoy it. Destroy it. |
04-08-2011, 12:15 AM | #4 (permalink) |
Enthusiast Member
Join Date: Sep 2010
Location: Decatur, Alabama
Age: 36
Posts: 489
Drives: 2010 370z Nismo
Rep Power: 15 |
Yeah the engine light is just from you HFC. I think it to alike a week for mine to go off after installing my test pipes. So then car had to been driven close to 500 miles.... You can trick the sencor like people are telling you or you can have it fixed with a tune.
__________________
Stillen Gen 3, Motordyne M370 Intake Manifold, 25 row oil cooler, Z1 test pipes, Greddy Ti-C 70mm dual exhaust, 15mm front/20mm rear spacers, RE-11's, V1 detector, LED interior lights, LED tag lights, Password JDM CF engine and radiator cooling covers. |
04-08-2011, 12:59 AM | #5 (permalink) | |
A True Z Fanatic
|
Quote:
|
|
04-08-2011, 12:49 PM | #7 (permalink) |
Base Member
Join Date: May 2009
Location: maryland
Posts: 94
Drives: nissan 370z
Rep Power: 16 |
ok guys thank you, im glad im not the only one with this problem. the only thing that was upsetting me is the fact since they advertise their product by saying no check engine light, but it came on. i will wait and see if it turns off after driving it a few 100 miles but after hopefully a tune will take care of it.
|
04-08-2011, 01:06 PM | #8 (permalink) | |
A True Z Fanatic
|
Quote:
|
|
04-14-2011, 11:45 PM | #10 (permalink) |
Base Member
Join Date: May 2009
Location: maryland
Posts: 94
Drives: nissan 370z
Rep Power: 16 |
So i have driven close to 500 miles on my HFCS but the CEL is still on. I also got the person who installed them to clear the code and it worked for about 50 miles but the light came back on.
The installation is fine because i got multiple people to look at them. so i dunno what the deal is. Will a tune take care of the CEL or is it 50/50 on that too? |
04-14-2011, 11:59 PM | #11 (permalink) |
A True Z Fanatic
Join Date: May 2010
Location: nirvana
Posts: 6,394
Drives: 2023 NATM
Rep Power: 418 |
Tune, 100% yes. They can change the threshold to something really high.
Spark plug defoulers alone -- possibly. Spark defoulers plus cramming some steel wool in the bung, so I've been told 100% yes.
__________________
Enjoy it. Destroy it. |
Bookmarks |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Check Engine Light + | Nevers | Engine & Drivetrain | 25 | 02-25-2016 12:47 PM |
Check Engine Light | soaka1 | Nissan 370Z Owners Manual / Service Manuals | 43 | 07-06-2011 10:24 AM |
Z34 Engine Check Light On | ugi | Engine & Drivetrain | 4 | 02-03-2011 11:43 PM |
Check engine light/gas cap | sonic370 | Engine & Drivetrain | 8 | 06-16-2010 09:01 AM |
check engine light issues | sonic370 | Nissan 370Z General Discussions | 7 | 05-10-2010 09:44 PM |