every once in a while my 2009 tC will have problems starting up in cold weather (30 degrees or below). Brought it to the dealer and they say nothign is wrong with it. Anyone have this problem before or know of somethign i can tell the dealer to check? Your help is appreciated... thx

 

Have you tried, or are you using synthetic oils?

In cold weather, they have superior cold-flow properties and will turn over engines much easier in cold weather. I am using 0W20 Pennzoil Platinum Synthetic, and my car turned over in no time at negative temps with wind-chills below -30*F.

Not saying that IS the issue, but could be something to look into!

 

What exactly does it do? does it crank a long time b4 firing? or does it crank slow and die a horrible death?

 

it cranks about 4-5 times then turns over.. i havent tried any other oil.. havent even gotten an oil change yet.. its brand new.. but i will try that when i get one
i feel like it shouldnt do this since its new... but maybe its normal im not sure.. im new to scion

 

I would say thats absolutly normal, next time try turning your key to the on position then pause before you turn the key to the start position, could be just the fuel pressure just isnt high enough at the rail yet, i would say dont even worry about it

 

https://www.scionlife.com/forums/viewtopic.php?t=247164



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