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tonyhusky

New Member

• Oct 27, 2023

• #1

got a freelander 1 td4 help wanted starts some times when you rev it is gets to about 1200 revs then cuts out then wont start any help would be apecheated thankyou

 

Last edited: Oct 31, 2023

Dar ran Dar ran

Well-Known Member

• Oct 27, 2023

• #2

First thing would be get any codes fRon the ecu

 

Nodge68

Well-Known Member

• Oct 27, 2023

• #3

Dar ran Dar ran said:

First thing would be get any codes fRon the ecu

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Or manners.

 

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tonyhusky

New Member

• Oct 27, 2023

• #4

no codes on the ecu changed the crank sensor cam sensor maf sensor air intake sensor

 

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tonyhusky

New Member

• Oct 27, 2023

• #5

Nodge68 said:

Or manners.

Click to expand...

nothing on ecu

 

Freddie17

Can’t reMember

Full Member

• Oct 27, 2023

• #6

tonyhusky said:

got a freelander 1 td4 help wanted starts some times when you rev it is gets to about 1200 revs then cuts out then wont start

Click to expand...

As Nodge says…
Hello?
Please?
Thank you?

C’mon, it really is a friendly bunch on here and there is a wealth of knowledge available, but dont don’t expect everyone to leap in on that opening!

 

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tonyhusky

New Member

• Oct 31, 2023

• #7

sorry did not know how to put it thought it was straight to the point

 

Freddie17

Can’t reMember

Full Member

• Oct 31, 2023

• #8

I notice you say it ‘sometimes’ cuts out and then won’t restart.
Possibly the LP fuel pump on the way out? When it cuts out and you try to restart, can you hear it running (r/o/s wheel arch)

 

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tonyhusky

New Member

• Oct 31, 2023

• #9

Freddie17 said:

I notice you say it ‘sometimes’ cuts out and then won’t restart.
Possibly the LP fuel pump on the way out? When it cuts out and you try to restart, can you hear it running (r/o/s wheel arch)

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hi there thankyou for that the lp pump is still running all the fule presures are there and in tolerance
had live data on the rail and no drop in presure when it wont start and after about ten minits it will start but if you switch off it wont again for a bit changed fule regeulater on hp pump with no efect thankyou

 

Nodge68

Well-Known Member

• Oct 31, 2023

• #10

Try unplugging the MAF and see if it make a difference.

 

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tonyhusky

New Member

• Oct 31, 2023

• #11

hi

Nodge68 said:

Try unplugging the MAF and see if it make a difference.

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hi there yes just tried that and no difrence at all
do you thunk the timing could of sliped ore the ecu has gone down
thankyou

 

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tonyhusky

New Member

• Oct 31, 2023

• #12

hi all changed all senser on the engine wiring loom on engine and wiring loom on injectors also changed the injectors to new ones changed fule filter and lp pump
thankyou

 

Nodge68

Well-Known Member

• Oct 31, 2023

• #13

Unlikely to have a timing error, unless the crankshaft has broken.
If the ECM had failed, it wouldn't start at all.
Are there any codes listed?

 

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tonyhusky

New Member

• Oct 31, 2023

• #14

Nodge68 said:

Unlikely to have a timing error, unless the crankshaft has broken.
If the ECM had failed, it wouldn't start at all.
Are there any codes listed?

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hi there there is no codes listed on it at all
thankyou

 

GrumpyGel

Well-Known Member

• Nov 1, 2023

• #15

If you had a dodgy pump that wasn't building pressure, but occasional built enough to start the engine - I recon it would go into limp mode rather than cut out if the pressure dropped. But it looks like pressures are OK.

Its the exhaust/cat blocked? If it was blocked, would it 'cough' when turning as it tried to start up rather than nothing at all?

Recon you must have a dodgy solder (in the ECU or a pin to the injectors maybe) or relay or summat.