question on cold morning starting

kenchan · 12-07-2010, 09:00 PM

Combustion engine maybe?

VaGntlmn · 12-07-2010, 09:05 PM

axeman71 · 12-07-2010, 09:12 PM

I believe the catalytic converters need to be hot before they start working so you smell more from the exhaust when you first crank the car. Also, the ECU may run the car a little rich when it is cold.

TreeSemdyZee · 12-07-2010, 09:39 PM

You're gonna die. Get your affairs in order.

12-07-2010, 09:05 PM	#2 (permalink)
VaGntlmn Enthusiast Member Join Date: May 2010 Location: Centreville, Va Age: 64 Posts: 378 Drives: '10 Tour/Sport, 6MT Rep Power: 16	__________________ Bill 2010 370z; Tour/Sport; 6mt; BlackCherry/Grey; 318 rwhp; 265 lbs rwtq. To view a list of my mods, click here; To view a photo journal of the mods, click here.

12-07-2010, 09:12 PM	#3 (permalink)
axeman71 Base Member Join Date: May 2010 Location: Augusta, GA Posts: 129 Drives: '10 Conv A7 Blk Chry Rep Power: 16	I believe the catalytic converters need to be hot before they start working so you smell more from the exhaust when you first crank the car. Also, the ECU may run the car a little rich when it is cold. __________________ 2010 Roadster, 7AT, Black Cherry, Touring, Navigation, Lighted Kick Plates, Floor and Trunk Mats.

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12-07-2010, 09:00 PM	#1 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141521	Combustion engine maybe?

12-07-2010, 09:39 PM	#4 (permalink)
TreeSemdyZee Premium Member Join Date: Dec 2009 Location: Kentuck-IANA Age: 61 Posts: 4,887 Drives: '09 370 & ‘14 Juke Rep Power: 27409	You're gonna die. Get your affairs in order.