Maintenance, Problems & Troubleshooting

companies who will remove precats for you

Started by kanujunkie

Pages1 2 3 ... 10

Replies: 228
Views: 275,163

July 29, 2026, 20:22
by Carolyn

Members with OBD II Code Readers

Started by carl_evs

Pages1 2 3 ... 12

Replies: 290
Views: 284,253

February 9, 2025, 15:42
by Hawko

Pre-cats: The Official MR2-ROC Information Thread

Started by Anonymous

Pages1 2 3 ... 12

Replies: 295
Views: 351,106

October 14, 2024, 19:13
by Ardent

PLEASE READ - MR2ROC – Useful Links for Members old and new.

Started by Anonymous

Pages1 2

Replies: 28
Views: 92,259

April 13, 2023, 10:12
by Gibla

Precat removal - How I did it...

Started by GSB

Pages1 2 3 ... 21

Replies: 504
Views: 388,346

March 14, 2022, 20:36
by Call the midlife!

Your comments please (generic O2s)

Started by spit

Pages1 2 3 ... 7

Replies: 150
Views: 231,089

December 5, 2020, 19:41
by BahnStormer

Pre-cat /Oval Bore Engine Failure Register

Started by StuM

Pages1 2

Replies: 37
Views: 117,863

March 16, 2020, 06:18
by pistol pete

Pre Post Facelift Engine Numbers

Started by wbarrwebster

Pages1 2 3 ... 5

Replies: 101
Views: 178,543

September 11, 2017, 09:08
by alancsalt

Coolant loss

Started by Rushy67

Replies: 11
Views: 347

Today at 21:05
by Rushy67

HELP: with a Broken SMT (of course!) - North West London

Started by rajid

Replies: 3
Views: 115

Today at 11:26
by fawtytoo

Radiator replacement

Started by BARNPOT2000

Replies: 9
Views: 631

Today at 09:00
by BARNPOT2000

Gearbox oil leak

Started by Nomad

Replies: 5
Views: 276

August 2, 2026, 22:11
by Nomad

Creaky top mounts ? Low speed steering / parking etc

Started by rajid

Replies: 4
Views: 340

July 29, 2026, 18:22
by Carolyn

SMT leak, from gearbox or hydraulic?

Started by rajid

Pages1 2 3

Replies: 58
Views: 6,642

July 29, 2026, 16:19
by fawtytoo

Parts ...

Started by moredun

Replies: 9
Views: 668

July 28, 2026, 12:22
by Carolyn

Hard brake lines- options?

Started by jvanzyl

Replies: 9
Views: 960

July 27, 2026, 16:40
by The Other Stu

SMT maintenance

Started by fawtytoo

Replies: 10
Views: 6,190

July 21, 2026, 19:48
by Gaz mr-s

Rear foglights not working

Started by Ozzy

Replies: 0
Views: 431

July 10, 2026, 14:02
by Ozzy

Air con pump seals

Started by GraemeW

Replies: 0
Views: 409

July 7, 2026, 16:36
by GraemeW

Coolant leak

Started by Nomad

Replies: 11
Views: 1,252

July 7, 2026, 07:12
by SurreyMR2

2003 MR2 subframe replacement - specialist recommendations?

Started by MR22003

Replies: 7
Views: 1,395

June 30, 2026, 12:10
by windysurfer

Classic P0420 "Bank 1" error - anything to do before replacing the O2 sensor(s)?

Started by BahnStormer

Replies: 9
Views: 1,405

June 30, 2026, 08:32
by Carolyn

How to remove the door window trim seal

Started by fawtytoo

Replies: 2
Views: 1,578

June 29, 2026, 18:55
by Carolyn

“Roadster” badge location on the rear lid

Started by rajid

Replies: 5
Views: 1,161

June 26, 2026, 10:37
by fawtytoo

Carpet behind radio velcro join

Started by fawtytoo

Replies: 10
Views: 1,378

June 23, 2026, 22:20
by Ardent

How hot is normal for engine lid?

Started by nickrhymes

Replies: 4
Views: 819

June 22, 2026, 11:57
by Carolyn

Burning clutch, clutch drag ?

Started by bobo83

Replies: 20
Views: 3,912

June 20, 2026, 07:46
by Alex Knight

Help! Raspy Exhaust and pops and Bangs at low rpm

Started by Tomr2

Replies: 2
Views: 626

June 18, 2026, 20:58
by Tomr2

Engine oil prices doubled, which one to choose now?

Started by Nomad

Replies: 17
Views: 1,939

June 15, 2026, 12:40
by Nomad

Mr2 Mk3 Post Face Lift - Suspension Parts - Useful Info?

Started by virginpaul

Replies: 22
Views: 8,018

June 9, 2026, 14:38
by Nomad

Brake bleeding - tricks to get air out of ABS unit

Started by Superluminal

Replies: 5
Views: 1,150

June 9, 2026, 14:12
by Nomad

Vvt valve no power

Started by AndyGman

Replies: 22
Views: 2,236

June 7, 2026, 17:15
by Carolyn

Cushion change on drivers seat.

Started by Newbie57

Replies: 2
Views: 716

May 28, 2026, 22:16
by Beachbum957

Crankshaft Pulley

Started by Whisperhead

Replies: 12
Views: 4,587

May 23, 2026, 11:05
by Whisperhead

Fuel tank undertray/proteector

Started by ucb

Replies: 2
Views: 914

May 14, 2026, 21:07
by ucb

Unusual vibration at idle

Started by Craigjm

Replies: 1
Views: 1,159

May 12, 2026, 16:19
by BahnStormer

Bump stop confusion

Started by househead

Replies: 12
Views: 1,572

May 11, 2026, 20:45
by Beachbum957

How does the horn work?

Started by Craigjm

Replies: 4
Views: 957

May 11, 2026, 12:16
by Craigjm

Jack stand pads

Started by VN

Replies: 16
Views: 1,566

May 6, 2026, 20:17
by househead

Front caliper

Started by Newbie57

Replies: 8
Views: 1,088

May 6, 2026, 12:50
by househead

Rear quarter removal

Started by Newbie57

Replies: 3
Views: 975

May 5, 2026, 13:22
by Pete McCue

Toyota MR2 service and maintenance

Started by mars26

Replies: 3
Views: 953

April 29, 2026, 03:20
by Craigjm

Toyota Direct Parts Discounted ( until end of April) Service kits

Started by Joesson

Replies: 1
Views: 814

April 28, 2026, 22:16
by The Other Stu

2026 Tyres - up to date recommendations? For 15” wheels

Started by rajid

Pages1 2

Replies: 37
Views: 3,934

April 27, 2026, 10:09
by Iain

My soft top will not fold down beyond 1/2 way ???

Started by 75W-90gbox

Replies: 16
Views: 2,678

April 26, 2026, 19:58
by fawtytoo

Valve stem seals - replacement

Started by robinl

Replies: 6
Views: 1,118

April 26, 2026, 09:14
by Carolyn

What is this?

Started by Craigjm

Replies: 4
Views: 996

April 24, 2026, 23:49
by Craigjm

Timing chain cover - possible in situe?

Started by simonrobinson

Replies: 7
Views: 1,754

April 17, 2026, 11:12
by simonrobinson

Mystery - why won’t it start?

Started by poprock

Replies: 15
Views: 1,534

April 15, 2026, 09:35
by cptspaulding

Petrol tank electrical plug

Started by Pete McCue

Replies: 10
Views: 2,683

April 6, 2026, 20:10
by Pete McCue