Maintenance, Problems & Troubleshooting

companies who will remove precats for you

Started by kanujunkie

Pages1 2 3 ... 9

Replies: 223
Views: 273,196

April 12, 2026, 14:17
by rajid

Members with OBD II Code Readers

Started by carl_evs

Pages1 2 3 ... 12

Replies: 290
Views: 282,985

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: 348,934

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: 91,723

April 13, 2023, 10:12
by Gibla

Precat removal - How I did it...

Started by GSB

Pages1 2 3 ... 21

Replies: 504
Views: 386,556

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

Your comments please (generic O2s)

Started by spit

Pages1 2 3 ... 7

Replies: 150
Views: 229,591

December 5, 2020, 19:41
by BahnStormer

Pre-cat /Oval Bore Engine Failure Register

Started by StuM

Pages1 2

Replies: 37
Views: 117,161

March 16, 2020, 06:18
by pistol pete

Pre Post Facelift Engine Numbers

Started by wbarrwebster

Pages1 2 3 ... 5

Replies: 101
Views: 177,424

September 11, 2017, 09:08
by alancsalt

Rear foglights not working

Started by Ozzy

Replies: 0
Views: 174

July 10, 2026, 14:02
by Ozzy

Air con pump seals

Started by GraemeW

Replies: 0
Views: 217

July 7, 2026, 16:36
by GraemeW

Coolant leak

Started by Nomad

Replies: 11
Views: 835

July 7, 2026, 07:12
by SurreyMR2

2003 MR2 subframe replacement - specialist recommendations?

Started by MR22003

Replies: 7
Views: 1,099

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: 1,155

June 30, 2026, 08:32
by Carolyn

How to remove the door window trim seal

Started by fawtytoo

Replies: 2
Views: 1,328

June 29, 2026, 18:55
by Carolyn

“Roadster” badge location on the rear lid

Started by rajid

Replies: 5
Views: 981

June 26, 2026, 10:37
by fawtytoo

Carpet behind radio velcro join

Started by fawtytoo

Replies: 10
Views: 1,057

June 23, 2026, 22:20
by Ardent

How hot is normal for engine lid?

Started by nickrhymes

Replies: 4
Views: 620

June 22, 2026, 11:57
by Carolyn

Burning clutch, clutch drag ?

Started by bobo83

Replies: 20
Views: 3,517

June 20, 2026, 07:46
by Alex Knight

Help! Raspy Exhaust and pops and Bangs at low rpm

Started by Tomr2

Replies: 2
Views: 419

June 18, 2026, 20:58
by Tomr2

Engine oil prices doubled, which one to choose now?

Started by Nomad

Replies: 17
Views: 1,525

June 15, 2026, 12:40
by Nomad

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

Started by virginpaul

Replies: 22
Views: 7,657

June 9, 2026, 14:38
by Nomad

Brake bleeding - tricks to get air out of ABS unit

Started by Superluminal

Replies: 5
Views: 937

June 9, 2026, 14:12
by Nomad

Vvt valve no power

Started by AndyGman

Replies: 22
Views: 1,877

June 7, 2026, 17:15
by Carolyn

Cushion change on drivers seat.

Started by Newbie57

Replies: 2
Views: 558

May 28, 2026, 22:16
by Beachbum957

SMT leak, from gearbox or hydraulic?

Started by rajid

Pages1 2 3

Replies: 56
Views: 5,605

May 24, 2026, 10:29
by Joesson

Crankshaft Pulley

Started by Whisperhead

Replies: 12
Views: 4,192

May 23, 2026, 11:05
by Whisperhead

Fuel tank undertray/proteector

Started by ucb

Replies: 2
Views: 749

May 14, 2026, 21:07
by ucb

Unusual vibration at idle

Started by Craigjm

Replies: 1
Views: 981

May 12, 2026, 16:19
by BahnStormer

Bump stop confusion

Started by househead

Replies: 12
Views: 1,354

May 11, 2026, 20:45
by Beachbum957

How does the horn work?

Started by Craigjm

Replies: 4
Views: 780

May 11, 2026, 12:16
by Craigjm

Jack stand pads

Started by VN

Replies: 16
Views: 1,340

May 6, 2026, 20:17
by househead

Front caliper

Started by Newbie57

Replies: 8
Views: 890

May 6, 2026, 12:50
by househead

Rear quarter removal

Started by Newbie57

Replies: 3
Views: 813

May 5, 2026, 13:22
by Pete McCue

Toyota MR2 service and maintenance

Started by mars26

Replies: 3
Views: 789

April 29, 2026, 03:20
by Craigjm

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

Started by Joesson

Replies: 1
Views: 662

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: 3,447

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: 2,446

April 26, 2026, 19:58
by fawtytoo

Valve stem seals - replacement

Started by robinl

Replies: 6
Views: 944

April 26, 2026, 09:14
by Carolyn

What is this?

Started by Craigjm

Replies: 4
Views: 829

April 24, 2026, 23:49
by Craigjm

Timing chain cover - possible in situe?

Started by simonrobinson

Replies: 7
Views: 1,559

April 17, 2026, 11:12
by simonrobinson

Mystery - why won’t it start?

Started by poprock

Replies: 15
Views: 1,332

April 15, 2026, 09:35
by cptspaulding

Petrol tank electrical plug

Started by Pete McCue

Replies: 10
Views: 2,293

April 6, 2026, 20:10
by Pete McCue

Have I messed up my new brake caliper?

Started by Nomad

Pages1 2

Replies: 26
Views: 5,227

March 25, 2026, 22:08
by Nomad

MOT Fail - Emissions

Started by valguss2001

Replies: 12
Views: 4,474

March 18, 2026, 19:34
by Nomad

Engine vent collapsed

Started by Craigjm

Replies: 1
Views: 1,375

March 16, 2026, 18:59
by Gaz mr-s

Hardtop and Engine Bay Lid Issue

Started by MrAndyP

Replies: 19
Views: 3,179

March 12, 2026, 20:39
by StuC

Are brake and clutch hydraulic system connected?

Started by Nomad

Replies: 4
Views: 1,800

March 9, 2026, 20:43
by Nomad

No power from working battery

Started by Paianni

Pages1 2

Replies: 47
Views: 6,795

March 9, 2026, 15:45
by Paianni

Facelift manual PDF

Started by VN

Replies: 5
Views: 1,700

March 2, 2026, 12:52
by Ardent

Torque specs for underbody bracing bars

Started by Nomad

Replies: 1
Views: 1,299

March 2, 2026, 07:03
by Ardent