"Gear 4 Ratio Incorrect" = MAS???

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"Gear 4 Ratio Incorrect" = MAS???

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"Gear 4 Ratio Incorrect" = MAS??? - 11/12/2007 7:23:09 PM

humroot

Posts: 155
Joined: 7/18/2007
Status: offline

So twice now I have gotten the Gear 4 Ratio Incorrect error code in the last 3 days. From searching around, it points to the MAS. I installed a K&N air filter about 3 months ago. Coincidence? This sucks....guess the lift kit will have to wait a while longer.

_____________________________

Jamie

2001 Disco SE7 - 97,000 Miles
OME 751 Springs in Front
OME HD Shocks
SLS with 2" Spacers
ACE

Member Old North State Land Rover Society
http://www.theoldnorthstate.org/

Post #: 1

RE: "Gear 4 Ratio Incorrect" = MAS??? - 11/12/2007 8:14:04 PM

95DiscoSE7bullitt

Posts: 71
Joined: 2/27/2006
Status: offline

Same thing happened to me with the 4th gear code and one new MAF meter later it was fixed. Also K&N filter gone after my 2nd MAF died, just so you know most ppl don't believe the K&N will do it but I am on my 3rd MAF now and just have a dry filter on it now so no oil will kill the MAF.

(in reply to humroot)

Post #: 2

RE: "Gear 4 Ratio Incorrect" = MAS??? - 11/13/2007 5:06:30 AM

Disco Mike

Posts: 10490
Joined: 4/27/2006
Status: offline

It has been post on this any a number of other Rover sites that K&N filter and the new Bosch MAF's don't mix.

Jaime, if you replace your filter today, DON'T try and clean your MAF, you may luck out, or it may already be too late.

Good price of about $130 on line, call Tony at Cerrones/LRRFourms.com and order one.

_____________________________

Mike
Retired service manager. Member of the Solihull Society, NCLR club,past member of the SCLR club and Santa Barbara 4 Wheelers.
99 D2, 3" lift, lockers, H.D. axles, 4:11 gears, Custom front and rear bumpers, Warn winch, HID lights and an Engel 45.

(in reply to 95DiscoSE7bullitt)

Post #: 3

RE: "Gear 4 Ratio Incorrect" = MAS??? - 11/13/2007 6:35:37 AM

humroot

Posts: 155
Joined: 7/18/2007
Status: offline

I haven't done anything yet except clear the code. I will replace the filter and see what happens. Thanks!

_____________________________

Jamie

2001 Disco SE7 - 97,000 Miles
OME 751 Springs in Front
OME HD Shocks
SLS with 2" Spacers
ACE

Member Old North State Land Rover Society
http://www.theoldnorthstate.org/

(in reply to Disco Mike)

Post #: 4

RE: "Gear 4 Ratio Incorrect" = MAS??? - 11/13/2007 6:47:10 AM

Disco Mike

Posts: 10490
Joined: 4/27/2006
Status: offline

If the code comes back, there is too much damage to the MAF and it will need to be replaced.

_____________________________

Mike
Retired service manager. Member of the Solihull Society, NCLR club,past member of the SCLR club and Santa Barbara 4 Wheelers.
99 D2, 3" lift, lockers, H.D. axles, 4:11 gears, Custom front and rear bumpers, Warn winch, HID lights and an Engel 45.

(in reply to humroot)

Post #: 5