Troubleshooting

High boost at part throttle-inducing knock

Started by F150Eco

Pages1 2 3 ... 5

Replies: 68
Views: 46,800

June 21, 2017, 07:05:18 AM
by ZSHO

High coolant Temps

Started by jtoddk98

Pages1 2

Replies: 16
Views: 12,851

February 08, 2015, 03:30:49 PM
by panther427

High idle

Started by WickedSHO

Replies: 12
Views: 9,042

January 09, 2015, 03:46:43 PM
by wasinger3000

High Intake Temps - How to remedy???

Started by Gray Brick

Replies: 6
Views: 6,394

December 21, 2014, 04:18:39 PM
by Gray Brick

High Knock Retard on Stock 16 X-Sport

Started by 16MagSport

Pages1 2 3 4

Replies: 58
Views: 38,636

October 28, 2016, 11:25:07 PM
by 16MagSport

High pitch tapping...

Started by StealBlueSho

Pages1 2 3

Replies: 43
Views: 17,253

July 30, 2017, 01:10:04 PM
by SHOdded

High pitched squealing at idle

Started by Blackhawk

Replies: 11
Views: 11,416

February 07, 2017, 06:08:02 PM
by Blackhawk

High pressure A/C switch?

Started by Three Lions

Replies: 3
Views: 4,736

June 29, 2015, 02:09:17 PM
by ZSHO

High speed hesitation

Started by Twintrbskies

Pages1 2

Replies: 16
Views: 8,348

June 03, 2018, 04:00:15 PM
by Twintrbskies

Hissing Sound and oil leak

Started by Mml665

Replies: 9
Views: 5,981

January 04, 2023, 11:38:00 AM
by Mml665

Hopping and knocking from AWD?

Started by AJP turbo

Pages1 2

Replies: 15
Views: 12,314

December 20, 2014, 11:11:52 AM
by IHeartGroceries

Horrendous Rear Break Noise in Reverse - 2017 MKZ

Started by 14SHOCAR

Replies: 4
Views: 10,618

December 18, 2016, 11:19:45 PM
by 14SHOCAR

How do these spark plugs look?

Started by Colorado-SHOBro

Replies: 10
Views: 5,670

April 06, 2018, 08:16:23 PM
by Colorado-SHOBro

How does altitude affect boost level?

Started by SHOdded

Replies: 6
Views: 15,713

December 27, 2014, 04:07:31 PM
by ZSHO

How does my fuel pressure look?

Started by dmharvey79

Pages1 2

Replies: 27
Views: 17,885

February 21, 2014, 05:57:37 PM
by dmharvey79

How much metal in a new motors oil after 125 miles..?

Started by TopherSho

Pages1 2

Replies: 21
Views: 10,717

May 31, 2019, 12:45:15 AM
by TopherSho

How much oil leak is normal?

Started by RainsFather

Replies: 3
Views: 4,916

January 02, 2017, 09:55:12 PM
by ZSHO

How to Fix? At WOT from standstill lose traction around 30mph-40mph.

Started by Dutchsho11

Pages1 2 3

Replies: 39
Views: 23,375

February 23, 2017, 12:33:35 PM
by Dutchsho11

How to remove petcock

Started by salsathe4th

Replies: 8
Views: 6,432

October 29, 2016, 02:03:36 PM
by ZSHO

How to stop the black soot on my tail pipes

Started by TTSport15

Pages1 2 3 4

Replies: 45
Views: 56,848

April 12, 2017, 02:46:46 PM
by SHOdded