flooring the accelerator
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From: Mississauga, ON, Canada
2005 C230 sedan w/ Bixenon, auto tranny, sunroof, garage opener, rain-sensing wipers, black on black
flooring the accelerator
Hey guys, I have 1600 kms on my new car (1100 miles approximately)...i never did more than 3500 rpm until 1100 miles....now, i slowly began to open up...is it ok to floor it once ina while...i wanted to test top speed, and i even red-lined it for about 3 seconds...i had it running at around 5.5 rpm for another 45 seconds...i dont plan on driving like this all the time, but is it ok to do this once in a while?
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From: Ashburn, VA
'19 GLC 300, '19 TM3SR+
Originally Posted by hkalltheway
Hey guys, I have 1600 kms on my new car (1100 miles approximately)...i never did more than 3500 rpm until 1100 miles....now, i slowly began to open up...is it ok to floor it once ina while...i wanted to test top speed, and i even red-lined it for about 3 seconds...i had it running at around 5.5 rpm for another 45 seconds...i dont plan on driving like this all the time, but is it ok to do this once in a while?
To answer your question: yes, 1600 km is sufficient to open it up - floor it all you want. Just do not UNDERREV it, as this is far more damaging to the engine. Remember - this is a German car, born to be driven on an autobahn. This means that it is supposed to handle cruising at top gear with RPM near redline for long periods of time.
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From: Huntington Beach, Ca.
'17 Jaguar XF
Well said....
"The proper way to break an engine in is to constantly alternate RPM - including near-redline, but don't put a lot of stress on the engine during that time. Do not cruise at constant speed - but do not floor it, do not race it either."
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From: Mississauga, ON, Canada
2005 C230 sedan w/ Bixenon, auto tranny, sunroof, garage opener, rain-sensing wipers, black on black
Originally Posted by mleskovar
"The proper way to break an engine in is to constantly alternate RPM - including near-redline, but don't put a lot of stress on the engine during that time. Do not cruise at constant speed - but do not floor it, do not race it either."
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From: Central NJ
C230K Coupe/Orion/C4/C5/CD/AMG Spoiler/V60/TeleAid, 2 MGB's
Originally Posted by hkalltheway
so i'm guessing it's ok to floor/race occasionaly after break-in, right? However, my only concern is that after driving a little rough, when I get out of the car, I can smell a bit of a burning smell from the area of the exhaust/trunk. Is that normal?
2) the burning smell is probably just the cat. converter dissipating heat....nothing to worry about unless you park your car over a pile of leaves
