manifold glowing red

Discuss topics related to the CA18DE and CA18DET series engines.
Sideways s12
Posts: 639
Joined: Sat Mar 03, 2007 4:58 pm
Car: 84 turbo s12
Location: Las Vegas

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Ok so I was on my way home from class tonite and while I was driving I smelled this scent of like and electrical fire or burning. I got home and checked everything electrical and every thing seems to be in order. But as I was checking I noticed the smell was coming from my ex manifold and also noticed it had a slight red/amber glow to it. Now I know that means I'm either lean or my timing may be off but does anyone have any other ideas of what it could be? Other than injectors.......


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nissangirl74
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Car: 2014 Xterra Pro4X, '12 Titan 4x4, '98 240sx, '89 Pao, '77 620, '72 240Z w/RB25, '68 510, '67 WRL411, '67.5 SPL 311, '63 Bluebird, '63 NL320

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You are running WAY too lean. Fix that first and adjust your timing.

Sideways s12
Posts: 639
Joined: Sat Mar 03, 2007 4:58 pm
Car: 84 turbo s12
Location: Las Vegas

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Lol yeah I figured that but need to know where to start looking....

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sjbsuperman1425
Posts: 2889
Joined: Tue Nov 06, 2007 2:24 pm
Car: 1989 Nissan 240sx
CA18DET
Location: Bay City, MI
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vacuum leak

Sideways s12
Posts: 639
Joined: Sat Mar 03, 2007 4:58 pm
Car: 84 turbo s12
Location: Las Vegas

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Checked for vacuum leaks and there are none...

Sideways s12
Posts: 639
Joined: Sat Mar 03, 2007 4:58 pm
Car: 84 turbo s12
Location: Las Vegas

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checked timing last night and it's spot on. Im guessing it's a clogged fuel filter? and maybe the cts is bad?

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sjbsuperman1425
Posts: 2889
Joined: Tue Nov 06, 2007 2:24 pm
Car: 1989 Nissan 240sx
CA18DET
Location: Bay City, MI
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Fuel filter or weak fuel pump

Sideways s12
Posts: 639
Joined: Sat Mar 03, 2007 4:58 pm
Car: 84 turbo s12
Location: Las Vegas

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That's what I was thinking I was gonna swap my fuel pump and get a new ff thanks.

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D_Stirls
Posts: 246
Joined: Mon Sep 01, 2008 4:04 am
Car: Nissan 180sx 1990 Ca18det
Location: Adelaide,South Australia

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Have a read, the same question was asked in NS.com.

http://www.nissansilvia.com/forums/inde ... pic=487043

Sideways s12
Posts: 639
Joined: Sat Mar 03, 2007 4:58 pm
Car: 84 turbo s12
Location: Las Vegas

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Funny the op in that post has pretty much the same mods I do on my ca and same about of boost. But it doesn't really answer my question because everyone said it was a spirited run my wasn't I was just cruising and I haven't been in boost for like 2 weeks in effort to keep the fuel cost down lol


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