99 Discovery Won't Start
#1
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I was driving my 1999 Land Rover Discovery 2 and it it shut off while I was driving it. Now I can't start it. It turns over but it won't start.
I replaced the fuel pump.
I replaced the 2 coil packs.
I replaced the timing chain because it was loose and had slack in it.
Does anyone have any suggestions on what to check next?
Does anyone have a troubleshooting guide as well?
Thanks in advance,
JCC
I replaced the fuel pump.
I replaced the 2 coil packs.
I replaced the timing chain because it was loose and had slack in it.
Does anyone have any suggestions on what to check next?
Does anyone have a troubleshooting guide as well?
Thanks in advance,
JCC
Last edited by 415JCC; 07-28-2012 at 07:21 PM.
#2
#3
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You need to verify the fuel pump is getting power.
You need to verify you have spark when you are cranking.
You are missing either fuel or spark.
Also - put in a code scanner into the OBD II port and scan for codes.
You may have codes in there - even without a check engine light on.
If you have codes, then post the code number here.
You need to verify you have spark when you are cranking.
You are missing either fuel or spark.
Also - put in a code scanner into the OBD II port and scan for codes.
You may have codes in there - even without a check engine light on.
If you have codes, then post the code number here.
#4
#5
#6
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OK, so it turns over (starter OK), you have fuel pressue (pump OK and inertia switch reset), you have spark (CKP may be in the clear).
If no fuel to cylinders, then that could be a problem. Check fuse # 1 under hood box. It controls every injector. The ECU grounds each injector to make it squirt just the right quantity of fuel. Could test with a squirt of starting fluid (a small squirt, not half the can).
While you are at it check every fuse and fuse link. Fuse 10 is fuel pump. Fuel pump should run for a second or two and power down, unless engine starts.
Any codes, or is the dashboard check engine light on?
What about the alarm light, what does it do?
Re-verify plug wiring that you moved to change coil packs. Check sparks again with a spare plug attached to existing plug wire and laid on manifold. Don't make GF or SWMBO hold it. Also good idea not to let GF and SWMBO in the garage at the same time, what with breaker bars and such sitting around.
If no fuel to cylinders, then that could be a problem. Check fuse # 1 under hood box. It controls every injector. The ECU grounds each injector to make it squirt just the right quantity of fuel. Could test with a squirt of starting fluid (a small squirt, not half the can).
While you are at it check every fuse and fuse link. Fuse 10 is fuel pump. Fuel pump should run for a second or two and power down, unless engine starts.
Any codes, or is the dashboard check engine light on?
What about the alarm light, what does it do?
Re-verify plug wiring that you moved to change coil packs. Check sparks again with a spare plug attached to existing plug wire and laid on manifold. Don't make GF or SWMBO hold it. Also good idea not to let GF and SWMBO in the garage at the same time, what with breaker bars and such sitting around.
Last edited by Savannah Buzz; 07-28-2012 at 09:32 PM.
#8
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I checked and there is spark present.
I sprayed starting fluid into the intake manifold after holding then throttle open. Tried to start it and the engine rotates but doesn't even try to start not even a sputter.
This is my brother's vehicle and I'm trying to help him out. He tells me that after the coil packs were replaced he was driving it regularly. Then one day it just shut off and hasn't started since.
There was a flashing led light on the dash. it stopped flashing and is off right now.
Could it be the factory security system that shut it off and is keeping it from starting?
Does anyone make a good repair manual...Chiltons.....Haynes or is there a troubleshoothig guide available anywhere?
I sprayed starting fluid into the intake manifold after holding then throttle open. Tried to start it and the engine rotates but doesn't even try to start not even a sputter.
This is my brother's vehicle and I'm trying to help him out. He tells me that after the coil packs were replaced he was driving it regularly. Then one day it just shut off and hasn't started since.
There was a flashing led light on the dash. it stopped flashing and is off right now.
Could it be the factory security system that shut it off and is keeping it from starting?
Does anyone make a good repair manual...Chiltons.....Haynes or is there a troubleshoothig guide available anywhere?
Last edited by 415JCC; 08-04-2012 at 04:39 PM.
#9
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I have some new info. I'm told about 3 weeks before it shut off the timing chain was replaced. Could the new chain have failed or slipped?
I'm just baffled that if there's spark present and fuel and or starting fluid that I don't even get a sputter or backfire when cranking the engine over.
Any suggestions would be appreciated.
I'm just baffled that if there's spark present and fuel and or starting fluid that I don't even get a sputter or backfire when cranking the engine over.
Any suggestions would be appreciated.
#10
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Thw whole shop manual, called the RAVE, is a free download below. Any stored codes you can read with a borrowed scanner may be a help. That flashing red LED was the security system light. Alarm system can inhibit starting. If you have the remote to arm/disarm (key fob) this would be a good time to do that several times.