Bad header?

Reply Subscribe

Thread Tools

Search this Thread

May 23, 2010 | 11:02 PM

1991Jeep_Man

Thread Starter

CF Veteran

Joined: Oct 2009

Posts: 2,867

Likes: 16

From: Fauquier County, Virginia

Year: 1991

Model: Cherokee

Engine: I-6 4.0 HO

Bad header?

What are the signs of a bad header? Im concerned because recently my 91 XJ, after warming to operating temp, will be loud under the hood when I accelerate. No check engine light or lack in performance.. so what are the symptoms? Thanks everyone.

May 24, 2010 | 07:25 AM

1991Jeep_Man

Thread Starter

CF Veteran

Joined: Oct 2009

Posts: 2,867

Likes: 16

From: Fauquier County, Virginia

Year: 1991

Model: Cherokee

Engine: I-6 4.0 HO

bump

May 24, 2010 | 07:33 AM

TrekkerJmm

"CF Moderator"

Joined: Sep 2008

Posts: 3,045

Likes: 3

From: N.J. Shore Area

Year: 1994

Model: Cherokee

Engine: l6 HO

Hi, could be the header gasket or even the exhaust donut...Tj

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Idle and stalling issue

Tcq192

Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here

Dec 30, 2025 02:21 PM

FS[SouthEast]: 98' xj header panel for sale

1_sick_xj

Miscellaneous

Nov 8, 2015 08:37 AM

FS[PacNorWest]: 91 Header panel and grill

TMC

Miscellaneous

Sep 16, 2015 10:29 AM

RENIX with H.O. header

fannitti

Modified XJ Cherokee Tech

Sep 9, 2015 05:28 PM

Another 2000 XJ head issue? Stuck on what to do next.

Azzy

Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here

Sep 8, 2015 10:49 PM