Maintenance, Problems & Troubleshooting

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

Started by Anonymous

Pages1 2

Replies: 28
Views: 90,165

April 13, 2023, 10:12
by Gibla

Pre-cat /Oval Bore Engine Failure Register

Started by StuM

Pages1 2

Replies: 37
Views: 115,180

March 16, 2020, 06:18
by pistol pete

Pre Post Facelift Engine Numbers

Started by wbarrwebster

Pages1 2 3 ... 5

Replies: 101
Views: 174,565

September 11, 2017, 09:08
by alancsalt

Your comments please (generic O2s)

Started by spit

Pages1 2 3 ... 7

Replies: 150
Views: 226,505

December 5, 2020, 19:41
by BahnStormer

companies who will remove precats for you

Started by kanujunkie

Pages1 2 3 ... 9

Replies: 223
Views: 269,303

April 12, 2026, 14:17
by rajid

Members with OBD II Code Readers

Started by carl_evs

Pages1 2 3 ... 12

Replies: 290
Views: 279,410

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: 344,404

October 14, 2024, 19:13
by Ardent

Precat removal - How I did it...

Started by GSB

Pages1 2 3 ... 21

Replies: 504
Views: 380,922

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

“Roadster” badge location on the rear lid

Started by rajid

Replies: 0
Views: 45

April 18, 2026, 22:27
by rajid

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

Started by rajid

Replies: 5
Views: 137

Yesterday at 12:07
by Ardent

Unusual vibration at idle

Started by Craigjm

Replies: 0
Views: 327

March 20, 2026, 19:54
by Craigjm

Mystery - why won’t it start?

Started by poprock

Replies: 15
Views: 448

April 15, 2026, 09:35
by cptspaulding

How to remove the door window trim seal

Started by fawtytoo

Replies: 0
Views: 585

March 2, 2026, 13:16
by fawtytoo

p0141 no voltage to heater wires

Started by Ignas

Replies: 1
Views: 591

June 17, 2020, 18:28
by Ignas

IG1 relay

Started by PhilzMR2

Replies: 1
Views: 597

July 18, 2016, 14:32
by PhilzMR2

Frunk Storage Bin Lid - Rubber Seal

Started by paulj

Replies: 1
Views: 602

August 24, 2018, 11:53
by Ozzy

Headlight Replacement

Started by kopsupporter

Replies: 2
Views: 602

April 24, 2015, 20:59
by OldMan

machine gun EVAP VSV

Started by Mr X

Replies: 0
Views: 605

February 2, 2015, 17:37
by Mr X

Seized rear Caliper

Started by Newbie57

Replies: 4
Views: 605

March 15, 2020, 18:04
by househead

Central Locking not responding - fob fine

Started by SCHNICK18

Replies: 2
Views: 606

March 22, 2017, 21:29
by SCHNICK18

Issues after battery removal

Started by Gmt1972

Replies: 1
Views: 606

June 10, 2014, 19:28
by Markb

Size of catalyst

Started by lamcote

Replies: 1
Views: 608

April 29, 2016, 21:34
by nahk54321

MAF Clean & intake maintenance

Started by Bernie

Replies: 0
Views: 608

February 12, 2016, 23:44
by Bernie

lower uj steering joint compatibility

Started by grizzle245

Replies: 1
Views: 608

October 14, 2012, 15:56
by Goeman

Dust cover.

Started by John Mulholland

Replies: 1
Views: 609

November 15, 2012, 12:21
by redcarblackhorse

gearbox issues

Started by owz

Replies: 4
Views: 610

March 18, 2014, 00:55
by Andys-N20

Relay gone?

Started by Ricardo

Replies: 2
Views: 612

August 2, 2015, 20:06
by Ricardo

Idles but won't Rev and now power for radio dials ect

Started by justinread72

Replies: 1
Views: 613

August 1, 2015, 19:57
by Tomo70

Rear camber

Started by Kimitech

Replies: 1
Views: 614

July 9, 2015, 19:18
by Kimitech

Throttle delay/pause

Started by goneroming

Replies: 1
Views: 614

October 3, 2016, 21:09
by cowelly

Gear linkage cable

Started by Leethesparky

Replies: 0
Views: 614

December 18, 2015, 12:51
by Leethesparky

Alarm and starting issues.

Started by Jcstuntboy

Replies: 1
Views: 615

April 13, 2015, 00:31
by StuC

New tapatalk

Started by amz91

Replies: 2
Views: 615

April 10, 2015, 12:43
by amz91

both indicators icons are on?

Started by dansage

Replies: 1
Views: 615

June 8, 2012, 07:26
by Wabbitkilla

Help Identify this plugs wiring on the SMT

Started by ron888

Replies: 0
Views: 616

July 4, 2015, 18:24
by ron888

Electric windows not working suddenly...

Started by SCHNICK18

Replies: 1
Views: 616

November 16, 2016, 20:46
by Ardent

belt tensioner

Started by elliott0138

Replies: 1
Views: 618

February 10, 2014, 21:58
by Davred

handbrake woes

Started by krazysteve

Replies: 0
Views: 618

June 18, 2017, 23:56
by krazysteve

Mark 3 Handbrake mystery

Started by Anonymous

Replies: 3
Views: 619

July 28, 2012, 22:47
by Steve Green

Lowering springs, fitting times?

Started by Krissg

Replies: 2
Views: 621

October 23, 2012, 23:01
by Krissg

Paint problem?

Started by simonlacey88

Replies: 1
Views: 621

August 12, 2015, 21:05
by Eastsoutheast

Water coolant pipe

Started by Dougster7

Replies: 0
Views: 621

March 14, 2017, 21:18
by Dougster7

Headlight Cleaner and Sealant

Started by normanh

Replies: 0
Views: 622

July 15, 2016, 14:04
by normanh

Service manual

Started by Tonys track hack

Replies: 1
Views: 623

February 12, 2016, 22:04
by mrzwei

ABS light

Started by lamcote

Replies: 1
Views: 623

June 19, 2017, 21:28
by Myles1ZZ

Replacement Question

Started by Merscyn

Replies: 0
Views: 623

February 21, 2015, 17:32
by Merscyn

Rear Calipers

Started by bazza

Replies: 2
Views: 623

April 18, 2016, 20:29
by Carolyn

Power Steering Pipes - where do they fail?

Started by gazza1286

Replies: 2
Views: 624

March 29, 2015, 13:13
by gazza1286

Reset ecu after o2 sensor replacement?

Started by ShieldsOnTour

Replies: 1
Views: 624

March 12, 2014, 20:49
by Ardent

P0125

Started by Kimitech

Replies: 3
Views: 624

May 17, 2015, 20:31
by Bugster_MR2