Notices
ScoobyNet General General Subaru Discussion

Engine light has come on :(

Thread Tools
 
Search this Thread
 
Old 29 October 2010, 10:14 AM
  #1  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default Engine light has come on :(

With the BBO tomorrow my fooking engine light has come on and the car is struggling .. I've not driven it since the light came on and drove it home 10 miles last night without any issues .. ??

WTF
Old 29 October 2010, 12:36 PM
  #2  
dabow
Scooby Regular
iTrader: (19)
 
dabow's Avatar
 
Join Date: Nov 2005
Location: notts
Posts: 2,770
Likes: 0
Received 0 Likes on 0 Posts
Default

the light coming on is in away, better.
as you can easy find out why.

get a diagnostic done, and change the relating parts
Old 29 October 2010, 12:54 PM
  #3  
TonyBurns
Scooby Regular
iTrader: (3)
 
TonyBurns's Avatar
 
Join Date: Aug 2000
Location: 1600cc's of twin scroll fun :)
Posts: 25,565
Likes: 0
Received 2 Likes on 2 Posts
Default

Have you not connected the 2 black connectors together that are under your dash (next to the green ones?) to show you any error codes (ensuring the engine is off as well as the ignition whilst connecting/disconnecting them)?

Tony
Old 29 October 2010, 01:02 PM
  #4  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Originally Posted by TonyBurns
Have you not connected the 2 black connectors together that are under your dash (next to the green ones?) to show you any error codes (ensuring the engine is off as well as the ignition whilst connecting/disconnecting them)?

Tony

Have I done what ?
Old 29 October 2010, 01:10 PM
  #5  
dabow
Scooby Regular
iTrader: (19)
 
dabow's Avatar
 
Join Date: Nov 2005
Location: notts
Posts: 2,770
Likes: 0
Received 0 Likes on 0 Posts
Default

under the dash, there are some conections. once conected, they make the engine light flash, they corispond to the fault.

theres other links on here, exsplaining better and codes ect
Old 29 October 2010, 01:22 PM
  #6  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Oh right ok cool .. lol where ?
Old 29 October 2010, 01:32 PM
  #7  
f1_fan
Scooby Regular
iTrader: (9)
 
f1_fan's Avatar
 
Join Date: Mar 2004
Location: .
Posts: 20,035
Likes: 0
Received 0 Likes on 0 Posts
Default

Turn the ignition off and under the steering column you will find two black connectors ... connect them together and then turn the ignition on and watch the check engine light. It will pulse out the error code (or codes in rotation).

Codes are as follows:

11 Crankshaft position sensor

12 Starter switch

13 Camshaft position sensor

21 Engine coolant temperature sensor

22 Knock sensor

23 Mass air flow sensor

24 Idle air control solenoid

31 Throttle position sensor

32 Oxygen sensor

33 Vehicle speed sensor 2

35 Purge control solenoid valve

42 Idle switch

44 Wastegate control solenoid valve

45 Pressure sensor / Pressure exchange solenoid valve

51 Neutral position switch

i.e 2 slow and 3 fast = 23 Mass Airflow sensor.
Old 29 October 2010, 02:06 PM
  #8  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Thanks F1
Old 29 October 2010, 03:38 PM
  #9  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

23 Mass air flow sensor .. ok now what
Old 29 October 2010, 04:18 PM
  #10  
f1_fan
Scooby Regular
iTrader: (9)
 
f1_fan's Avatar
 
Join Date: Mar 2004
Location: .
Posts: 20,035
Likes: 0
Received 0 Likes on 0 Posts
Default

Get a new one mate - common weak point on these cars.

About £120 form the stealer and an easy install
Old 29 October 2010, 04:27 PM
  #11  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

£120 .. **** me .. can I use the car at the moment ?
Old 29 October 2010, 04:36 PM
  #12  
BLU
Scooby Regular
iTrader: (27)
 
BLU's Avatar
 
Join Date: May 2008
Location: Welsh Northland
Posts: 4,832
Received 2 Likes on 2 Posts
Default

I'd try this first; check the connections on the maf and clean if necessary. Reset engine light (disconnect batt for 30mins) take it for a drive and see if the engine light comes back on. If it does and throws the same code then new maf I'm afraid.
Old 29 October 2010, 04:42 PM
  #13  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Ok, thanks will try that ...
Old 29 October 2010, 04:43 PM
  #14  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Where is the MAF
Old 29 October 2010, 04:58 PM
  #15  
Midlife......
Scooby Regular
iTrader: (2)
 
Midlife......'s Avatar
 
Join Date: Feb 2004
Posts: 11,583
Likes: 0
Received 4 Likes on 4 Posts
Default

http://i42.tinypic.com/14xgpzn.jpg

Or thereabouts

Shaun

PS pic nicked off the net............I've no idea who homie is
Old 29 October 2010, 05:58 PM
  #16  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Originally Posted by Midlife......
http://i42.tinypic.com/14xgpzn.jpg

Or thereabouts

Shaun

PS pic nicked off the net............I've no idea who homie is

Homie .. mate .. pal .. lol

Thank you ..
Old 29 October 2010, 06:04 PM
  #17  
pslewis
Scooby Regular
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

I would take it to someone who knows what they are doing in all honesty ..... saying that, brake cleaner squirted on the inside of the MAF has, as a last resort, brought many a MAF back into service.
Old 29 October 2010, 06:23 PM
  #18  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Originally Posted by pslewis
I would take it to someone who knows what they are doing in all honesty ..... saying that, brake cleaner squirted on the inside of the MAF has, as a last resort, brought many a MAF back into service.

Old 31 October 2010, 10:10 AM
  #19  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

MAF replaced and all appears to be well again .. £110
Old 31 October 2010, 10:48 AM
  #20  
f1_fan
Scooby Regular
iTrader: (9)
 
f1_fan's Avatar
 
Join Date: Mar 2004
Location: .
Posts: 20,035
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by pimmo2000
MAF replaced and all appears to be well again .. £110
Common fault on these cars and can lead to engine failure in extreme cases so best to replace every few years just to be sure.

Glad all is well again.
Old 31 October 2010, 11:28 AM
  #21  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Originally Posted by f1_fan
Common fault on these cars and can lead to engine failure in extreme cases so best to replace every few years just to be sure.

Glad all is well again.

Thanks for the help mate
Old 31 October 2010, 11:30 AM
  #22  
f1_fan
Scooby Regular
iTrader: (9)
 
f1_fan's Avatar
 
Join Date: Mar 2004
Location: .
Posts: 20,035
Likes: 0
Received 0 Likes on 0 Posts
Default

You're welcome, went through the same thing about six months ago so was fresh in the mind.
Old 31 October 2010, 10:23 PM
  #23  
AlanPPP
Scooby Regular
iTrader: (2)
 
AlanPPP's Avatar
 
Join Date: Jan 2005
Location: Wirral,Pensby
Posts: 2,010
Likes: 0
Received 0 Likes on 0 Posts
Default

Phew nice one marc
Old 01 November 2010, 08:58 AM
  #24  
pimmo2000
Scooby Regular
Thread Starter
iTrader: (6)
 
pimmo2000's Avatar
 
Join Date: Sep 2004
Location: On a small Island near France
Posts: 14,660
Received 4 Likes on 4 Posts
Default

Originally Posted by AlanPPP
Phew nice one marc

K
Old 01 November 2010, 06:38 PM
  #25  
G-string
Scooby Regular
iTrader: (1)
 
G-string's Avatar
 
Join Date: Nov 2008
Location: South Wales
Posts: 1,201
Likes: 0
Received 0 Likes on 0 Posts
Default

you gotta love this place for peoples knowledge fair play. Is that list all the faults? Im gonna write them down, never know when your gonna need them
Old 01 November 2010, 06:44 PM
  #26  
f1_fan
Scooby Regular
iTrader: (9)
 
f1_fan's Avatar
 
Join Date: Mar 2004
Location: .
Posts: 20,035
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by G-string
you gotta love this place for peoples knowledge fair play. Is that list all the faults? Im gonna write them down, never know when your gonna need them
Yes I believe that is all the faults that can be logged.
Old 01 November 2010, 07:03 PM
  #27  
G-string
Scooby Regular
iTrader: (1)
 
G-string's Avatar
 
Join Date: Nov 2008
Location: South Wales
Posts: 1,201
Likes: 0
Received 0 Likes on 0 Posts
Default

ok ta mate
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SilverM3
ScoobyNet General
8
24 February 2021 01:03 PM
bugeye269
General Technical
2
27 September 2015 11:05 PM
MightyArsenal
Wheels, Tyres & Brakes
6
25 September 2015 08:31 PM
tjapplejuice
Drivetrain
9
25 September 2015 03:46 PM
TylerD529
Lighting and Other Electrical
5
20 September 2015 12:10 PM



Quick Reply: Engine light has come on :(



All times are GMT +1. The time now is 11:36 PM.