T

TORQY

New Member

• Mar 21, 2008

• #1

I have a 96 2.5 DSE Range Rover. It sometimes misfires and judders more noticeable when a light throttle is used. I can feel it missing every now and again with the power on. However it seems to tick over well at about 700rpm.

I have done all the normal things that I can think of but to no avail.

Has anybody had or heard of this problem or may have some suggestions;

 

wills

Well-Known Member

• Mar 21, 2008

• #2

Have you checked the leak off pipes??

What are the things you have done??

-Wills

 

T

TORQY

New Member

• Mar 24, 2008

• #3

Hi Wills

I replaced al the leak pipe's fuel filter and bled the fuel system changed the injector for other second hand injectors. Cleaned out the fueltank and replaced the tank pump. I can see no evidence of air getting into the system or fuel leaking out.

I have also that has nothing to do with the fault fitted a massive intercoller and re chipped the ECU.

Have you heard problems with Bosch injector pumps before?

 

lanmjdun

Active Member

• Mar 25, 2008

• #4

How do you know it's nothing to do with the air intake system?

Have you checked all the hoses, a mis-fire can occur due to air being sucked in past the MAP sensor etc.

 

T

TORQY

New Member

• Mar 26, 2008

• #5

Hi I don' know that it's not the air intake! but I had the fault before I modified the intercooler and pipe work. I was hoping to finf something untoward whilst workinging the area.
I have received a message from an other member who claims to have the very same fault, he is waiting in the wings for some kind of a solution.

Humm! Torqy

 

T

TORQY

New Member

• Mar 26, 2008

• #6

Can a faulty MAP sensor cause an intermittent misfire?

 

lanmjdun

Active Member

• Mar 26, 2008

• #7

Talking of faults, are you able to check for faults logged in the ECU?

 

T

TORQY

New Member

• Mar 26, 2008

• #8

In a word no, at least not without paying a garage.