Engine light still on-1 code found! ???

Reply Subscribe

Thread Tools

Search this Thread

Jan 23, 2023 | 02:49 PM

JAG8GUY

Thread Starter

Member

Joined: Jan 2023

Posts: 46

Likes: 21

From: Florida

Engine light still on-1 code found! ???

Ok I got 1 code pop up - P0442 Evaporative Emission system leak detected (small leak) SEE PIC
how critical is this ?

Jan 23, 2023 | 03:34 PM

kstevusa

Senior Member

Joined: Oct 2014

Posts: 855

Likes: 695

From: Middle Tn. near Hsv. Al

P0442- Simple as Fuel Filler Cap loose or gasket damaged to Failure of the Evap Canister or hose lines leaking or Evap Canister close valve failure or fuel tank leak. Source Page 38 2003 Jaguar DTC --P codes

Jan 23, 2023 | 03:35 PM

NorXKR

Senior Member

Joined: Jul 2020

Posts: 334

Likes: 206

From: Lena, Norway

Not critical.
Has had the same on mine for two years.
Changed the fuel filler cap - didnt help
Changed the O-rings on both charcoal canister - didnt help
Search forum and you will find several answers