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Any car will run slightly differently when it is warm, compared to when it is cold. However, if there is a substantial difference, then there is probably a computerized emissions systems failure. Most likely candidate sounds like the O2 sensor(s), but you should get it checked out by a mechanic.
What else can I help you with?
How warm and cold does it get on Saturn?
saturn is freezng cold!
Why does your 1992 Saturn sl1start to run rough and backfire after engine is warm?
check your coolant temp sensor also is the ses light on,posible egr fault
What could cause a 1999 Saturn to run rough when warm?
with the info you gave it can be anything prob needs a tune up but just guessing since I have no info
Why does Saturn have stripes?
It's because of the way Saturn's weather works and how it's atmosphere is constructed. Some of the bands are cold air descending while others are warm air rising. Because Saturn is composed of more than one type of gas the warm air currents bring heavier gasses that are a different color to the surface.
Where is the run-start relay located on a 2006 Saturn ion?
where is the run start relay located on a 2006 Saturn ion
Is Saturn Neptune?
No. Saturn and Neptune are two different planets.
How is Saturn surface different from Saturn?
The surface is open to the exterior.
Will a Saturn 95 single cam computer run a Saturn 91 twin cam engine?
No.
Why would a 2000 Saturn heater only blowing warm air?
it is a heater. heat. it blows heat. warm air
Why would your 1998 Saturn run rough at idle when it is warm?
Check the EGR valve. Then run a computer diagnostic test. You can usually borrow, rent or buy a code scanner from most auto parts retailers. Some will even help you connect the code scanner to the port under the dashboard.
Why won't a 1995 Saturn SL1 warm up?
Thermostat bad or missing or engine not running.
How are the planets Pluto and Saturn different?
The size. Sturn is Much bigger. Saturn is not solid, Pluto is.
