Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

Jeez, now I know what the break-in period is for!

Thread Tools
 
Search this Thread
 
Old Jul 16, 2003 | 09:01 AM
  #19  
ride5000's Avatar
VIP Member
 
Joined: Feb 2003
Posts: 488
From: 12.9 / 105+
Car Info: black my03 5mt wrx s/w
Re: Re: Re: Jeez, now I know what the break-in period is for!

Originally posted by Bilkid
No, its not silly. Metal parts in the engine need time to round off their sharp edges and get fused together under the pressure of a working engine. 1000 miles might be conservative, but I would never call it silly.

Did you ever filter your oil after the first oil change? I did. There were little shavings in there that the oil filter didn't get.
did you read what i replied to?

THAT was what i said was silly.

every engine ever put into an automobile has been run-in at the factory--and i'm sure they're run-in hard. it's a LOT cheaper to have the engine fail before it's in a car, and you don't have a pissed off customer either.

do what you want to do. there are valid reasons for breaking in an engine hard. a lot of respected tuners agree.

ken
Old Jul 16, 2003 | 09:54 AM
  #20  
BlingBlingBlue's Avatar
Registered User
 
Joined: Nov 2002
Posts: 1,402
From: Bay Area
Car Info: 02 WRX wagon=dead; rollin' in a Craptastic Camry!
Originally posted by GR8-WRX
I think the break-in period can be thought of as driver break-in as well. Getting used to the car in general is good (ergonomics, etc).
I totally agree. It takes time to get to know your vehicle. I just bought a 1990 motorcycle with 20K miles, and I've been observing a "driver break-in" in order to get comfortable with the machine and it's characteristics.
Old Jul 17, 2003 | 10:11 PM
  #21  
awns729's Avatar
VIP Member
iTrader: (1)
 
Joined: Dec 2002
Posts: 4,568
From: Rockland County...NY
Car Info: want a WRX
i heard that you should redline a new engineforthe 1st 20 miles and during th break in period you should also redline a few times to help the rings seal or something...i thnk it wasBAN SUVS who posted a link to an article...anyone have the site?
Old Jul 20, 2003 | 04:40 PM
  #22  
Alan.Whymant's Avatar
Registered User
 
Joined: Jun 2003
Posts: 12
From: Houston
Car Info: MY04 WRX
Just finished the running in period & got an oil change on my new Scoob - deep joy! An extra 3,000 boosted revs to play with!
Running in seems to vary with manufacturer...many now say you don't need to, some, like Subaru, say you do. I read that BMWs have an adaptive rev limiter built into their engine management software that gradually increases over the first few hundred miles .
Old Jul 20, 2003 | 09:06 PM
  #23  
Bagin,DVS's Avatar
Registered User
 
Joined: Jan 2003
Posts: 555
From: Bethlum, PA
Car Info: silver 2.5 tr 2006MT wrx
one of the best things to do is observe the 1000mile, break in, then change the oil, and beat the **** out of it, it is still under warranty, break what ever is going to break now. becasue most parts, that are going to give you a problem will go not to soon after you put a heavey load on them. the 1000 miles is there to help you seat the rings mesh all the moving parts together. it is there to trouble shoot problems, get out the bugs, and also a way to get everyone use to driving there new car, because they want you to drive it get a feel for how it drives, so you do not take it off the lot, down the street to the first light you see and have some moron in his primer gray civic taunt you into racing him, and have the car get away from you. or go out on the highway, and think you can do a high speed weave with it, with the thought of this is all whell drive how can anyone loose control of the this thing on macadam, it is a break in period for the car and you. i wonder if they have one for the turbo tork steer neon?
Old Jul 20, 2003 | 09:13 PM
  #24  
MonkeyAB's Avatar
Registered User
iTrader: (1)
 
Joined: Feb 2003
Posts: 1,020
From: How do you swap an RSTi?
Car Info: 2001 Impreza 2.5RS(Ti)
My dad picked up a '97 528i in Munich at the dealership there. I was with him and they advised not to exceed 4000 RPM for a certain number of miles. I don't remember exactly how many he said, but there was definitely a recommended break-in period. I'm not sure if that applies to new cars also, but I would be wary of what any dealer told me.... Just my 2 cents.

-=- Monkey
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
r8c3w1tm3
Subaru General
8
Apr 3, 2003 08:39 PM
wrxnfect
Subaru General
1
Mar 2, 2003 10:02 PM
ride5000
Engine/Power - EJ20T (pre-2006 WRX and JDM)
3
Feb 13, 2003 01:29 PM




All times are GMT -7. The time now is 02:23 AM.