97 Disco cranks but won't start
#1
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Hello,
I've been using this site for quite a while and finally have the need to enter a post of my own. Usually I can find some helpful info that solves my problem but I've been trying to get my 97 Disco running for a few months now and need some assistance. I posted this in the wrong area at first.
Problem: The car won't start. It will crank and crank and never turns over.
What has happened:
A few months ago I replaced my fuel pump and filter, drove for 1 week then blew a heater hose. The car got hot but didn't overheat (gauge made it to the top of the bracket but not further, thermostat is only ~2000 miles old). While blowing steam it was also spraying some oil and it stalled as I pulled over. I then bypassed the heater core with the one remaining hose and let it cool for a while. It has not started since.
At that point I was thinking no spark, tested and saw orange rather than blue spark so I replaced plugs and wires. That made no change and after cranking there is plenty of pressure in the rail so got a new coil pack...no change.
Then, after reading more posts from here, I replaced the CKP or crank shaft sensor. Still no change.
Summary:
New fuel pump, filter, plugs, wires, coil pack and CKP sensor
I have checked all connections to ECU and fuel relay (look pretty nice). Plenty of fuel in the rail (no pressure test just a paper towel and screw driver).
Inertia switch checked several times. Tried the turn key to position II for 5 secs, three times. Have disconnected the battery to reset the ECU. No codes right now but when this all started I pulled a few about misfires and O2 errors.
Now I'm thinking either the injector relay or fuel pressure regulator. Any thoughts or comments will be greatly appreciated. Sorry for the long post.
I should also mention that gas smell is very strong after cranking especially if I touch the throttle and I have tried spraying starter fluid into the manifold past the butterfly.
I've been using this site for quite a while and finally have the need to enter a post of my own. Usually I can find some helpful info that solves my problem but I've been trying to get my 97 Disco running for a few months now and need some assistance. I posted this in the wrong area at first.
Problem: The car won't start. It will crank and crank and never turns over.
What has happened:
A few months ago I replaced my fuel pump and filter, drove for 1 week then blew a heater hose. The car got hot but didn't overheat (gauge made it to the top of the bracket but not further, thermostat is only ~2000 miles old). While blowing steam it was also spraying some oil and it stalled as I pulled over. I then bypassed the heater core with the one remaining hose and let it cool for a while. It has not started since.
At that point I was thinking no spark, tested and saw orange rather than blue spark so I replaced plugs and wires. That made no change and after cranking there is plenty of pressure in the rail so got a new coil pack...no change.
Then, after reading more posts from here, I replaced the CKP or crank shaft sensor. Still no change.
Summary:
New fuel pump, filter, plugs, wires, coil pack and CKP sensor
I have checked all connections to ECU and fuel relay (look pretty nice). Plenty of fuel in the rail (no pressure test just a paper towel and screw driver).
Inertia switch checked several times. Tried the turn key to position II for 5 secs, three times. Have disconnected the battery to reset the ECU. No codes right now but when this all started I pulled a few about misfires and O2 errors.
Now I'm thinking either the injector relay or fuel pressure regulator. Any thoughts or comments will be greatly appreciated. Sorry for the long post.
I should also mention that gas smell is very strong after cranking especially if I touch the throttle and I have tried spraying starter fluid into the manifold past the butterfly.
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dmatranga
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02-05-2013 12:27 AM