Mk3 Petrol Engine, Exhaust and Induction | Ford Focus ST Forum

Is double roller timing chain necessary when doing a built motor?

1

57

MK3 Engine Teardown

Alb
29 d ago

2

285

by Alb

Need help with maf connector

Hassan91
1 mo ago
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N/A

MK3 Need help and advice please

2

440

Weird engine noise or normal?

4

538

MK3 Coolant leak

2

316

Does the st3 hatch down pipe fit the estate???

2

286

LSPI Video

0

285

EGR Valve

0

219

by TangerineScream😊

New Owner With a Worry About Exhaust

6

646

Ramair induction kit maf sensor location

15

1K

Map required after Custom Stainless steel 2.5 Flexi Back Exhauster with silencer.

2

21

976

Sheared vacuum pump drive

7

597

Back box ST3

14

949

by STokes

timing belt change

11

845

Redline Kapoot!

7

588

ST Engine issues

7

574

GPF

4

387

MK3 Seeking clarity..

3

375

MK3 Car is spluttering under deceleration

2 3

44

3K

Car randomly dies then starts 10 minutes later

3

471

"Overheating" problems with my MK3 ST

4

685

by Jason Sullivan

Seeping oil and corroded rubber.

11

779

Exhaust fitment

7

443

by Sean B

Interesting watch on the USA Ford 2.0L Ecoboost Engine Misfire and Coolant Consumption Issue Fix!

KAR
4 mo ago

6

525

Exhaust sounds like a puff of air

3

572

by Alb

Speak as you find.

11

872

by Alb

Air filter housing upgrade?

3

776

MK3 Bolt on replacement for the resonator pipe?

2

652

MK3 Revs dropping when coasting with air con

4

442

by Shezz

Car won’t start

2

503

Running Full Throttle

8

650

by Alb

Focus ST Cylinder 4 misfire - pulling my hair out

12

1K

by Alb

Front Cover Oil Leak

6

716

Cooling Fan

1

382

by Jason Sullivan