2.5L I-4 | Mazda 6 Forums

Sticky Mazdaedit/Tatrix/Orange Virus Tuning How-To and Technical Support Discussion

10 11 12

222

68K

Sticky Orange Virus Tuned 3rd Gen Mazda6 2.5G Skayctiv Results and Technical Discussion

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469K

What Oil Do You Use For Your 6?

2 3 4

75

3K

by WoodinvilleDan

CS Turbo Kit in Development for the 2.5L Sky-G

2

33

25K

Aftermarket Spark Plugs

7

884

0

40

‘17 Abnormal engine behavior at 30k miles

11

397

Exhaust Manifold flex pipe measurements

5

269

by duffbuster243

Whining Sound After Engine Stops?

9

2K

91 octane.......yes again.

16

712

Skyactive DI engine has the gunk build up

2

31

6K

Honda Civic Turbocharged 1.5 Litre Engine: Oil Dilution Problems

8

812

0 - 20 oil, or 5 - 30

4

907

‘16 Mazda 6 serpentine belt help

3

278

by fernando8877

Does it matter which Short Ram Intake you should buy?

14

501

CAI causing stalling / poor throttle response

5

555

by WoodinvilleDan

Fuel Injector Cleaner

15

2K

Update on my stock MPG on 16'M6

2

26

5K

Fumoto Valve F106SW

2

22

4K

Dealer's $olution to P0171

2

24

2K

by maz615

0

139

Clutch upgrade??

4

3K

by Claw

Oil change @ 195k

2

32

2K

Belt Tensioner leak warning (60K)

2

23

22K

Premium Fuel Leak Into Oil

2

37

1K

by MazdaMoisturization

Seems Like The Skyactiv 2.5L Only Gets Better With Mileage...

4

1K

Advice on water pump removal? Can't get water pump free from inlet pipe

10

792

So I've Encountered a Few Defective OEM Oil Filters...

15

811

by MazdaMetalhead

Is it possible to supercharge the 2.5L NA engine for these cars?

16

1K

Can we get better HP and MPG with higher than 87 Octane?

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219

65K

Mazda3 Forums: Mazda's Cylinder Deactivation System is Causing Mega Headaches

5

709

CX5 2.5 SkyActiv - Tendency to Dilute Motor Oil with Fuel

2

28

3K

by bulwnkl

UOA on the 150,000 mile roll

16

2K

Exhaust burble?

14

4K

by Ethankilgore3

Aftermarket 2.5L headers installed

2 3

57

14K

Mazda 6 battery runs out every 2 years

2

22

1K

Turbo this bish

4

907