|
05-06-2009
|
#11 | |
 Join Date: Aug 2006
Location: McLean, VA
Posts: 3,731
|
Re: service engine soon light
Quote:
|
|
|
|
|
05-06-2009
|
#12 |
|
Guest
Posts: n/a
|
Re: service engine soon light
My guess will be an O2 sensor code. Steady state cruise.
|
|
|
|
05-06-2009
|
#13 | |
 
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,119
|
Re: service engine soon light
Quote:
Another strong candidate I was wondering if a backfire event blew off the MAP sensor hose but thats normally a upon cranking issue instead of a steady cruise.
__________________
GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director  91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
|
|
|
|
|
05-07-2009
|
#14 | |
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,466
|
Re: service engine soon light
Quote:
 (but he ain't stooopid!)BTDT a few times. At the risk of sounding like a broken record, a scanner (next to your dog) is your best friend! Best money I ever spent, but it was a little more expensive than a paper clip (and easier to use when driving down the road that a clip is too).   And, sometimes a code isn't set. But, my guess would be a lazy O2, based on the number of times I've seen it cause the same symptoms described. (Can we say low cross-counts?) P. |
|
|
|
|
|
05-17-2009
|
#15 |
 
Join Date: Jul 2005
Location: Northern California
Posts: 73
|
Re: service engine soon light
Steve,
My buddy has a 04 ZO6, on a recent trip to Vegas he decided to use the Nitrogen Shell V-power. After two tanks full the "check engine light" comes on. Read the codes and it was a O2 code. Filled the tank the third time with Chevron Prem. and within 40 miles the "check engine light" goes out and has not come back on. Does the Shell fuel clean too much? Note: I had no trouble running the Shell fuel? Thanks, Jerry 93 #397 |
|
|
|
|
05-17-2009
|
#16 | |
|
Join Date: May 2009
Location: S Nevada
Posts: 351
|
Re: service engine soon light
Quote:
|
|
|
|
|
 |
|
|
Linear Mode
