Discovery 1 1999 wont start
ok i bought this land rover a few weeks ago dumped some money in now im stumped was running great now as soon as you turn on the key to start it sounds like all the relays are clicking ,also the a/c fan turns , also the greed ecu alarm box is clicking on the eng cranks over but wont start its getting fuel but no spark looked at all the wires grounds etc looks fine i tore out the muti fuction relay bought a new one wasnt it altantic britsh thought it was that now im lost pls help
A/C fans have nothing to do with it.
You need to check the fuel pressure at the fuel rail.
Rent a fuel PSI tester, on the passenger fuel rail is a valve, attach the tester and read the numbers, key on and off.
Let us know.
You need to check the fuel pressure at the fuel rail.
Rent a fuel PSI tester, on the passenger fuel rail is a valve, attach the tester and read the numbers, key on and off.
Let us know.
I would check the crankshaft sensor. Failure of this sensor will cause the engine not to start. Perhaps a wire is damaged or the connection is bad. This is where I would start looking in your condition.
Another thing to check. (The main relay) supplies the power feed to the ECM
with a tap off to feed the fuel injectors (8 amps) and
air flow sensor (4 amps). This relay is controlled by
the engine management ECM. This enables the ECM
to remain powered up after ignition is switched off.
During this ’ECM power down routine’ the ECM
records all temperature readings and powers the
stepper motor to the fully open position. Failure of this
relay will result in the engine management ECM not
being switched on resulting in engine not starting due
to absence of fuel and ignition.
with a tap off to feed the fuel injectors (8 amps) and
air flow sensor (4 amps). This relay is controlled by
the engine management ECM. This enables the ECM
to remain powered up after ignition is switched off.
During this ’ECM power down routine’ the ECM
records all temperature readings and powers the
stepper motor to the fully open position. Failure of this
relay will result in the engine management ECM not
being switched on resulting in engine not starting due
to absence of fuel and ignition.
where abouts is the main relay this truck is a basket case i just want to get it running again well i tore apart my dash in my 99 d1 and my spider is missing so im trying to find out how to start my truck it crancks but no spark so im lost it ran last week great and one morning went6 out to start it nothing a week later and around 600$ in new parts to no avail


