2000 XJ8 turns over but won’t start
#1
#2
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Did you start it & turn off within a couple of mins previously? They are well known for flooding if you do as they run mega rich initially to warm the cats up. The general theory to avoid it again is don't turn it off till the idle has dropped to it's normal 600rpm.
The normal fix is to floor it, & hold the pedal down then spin it on the starter for sodding ages. Stopping every 30secs or so to let the starter cool. I did it once with my previous 4.0 Sov, must have taken 7-8 goes before it even spluttered.
People will suggest taking the plugs out & a few drops of oil in each hole as the excess fuel can cause bore wash so there's no compression till it clears but I've never needed to do that.
The normal fix is to floor it, & hold the pedal down then spin it on the starter for sodding ages. Stopping every 30secs or so to let the starter cool. I did it once with my previous 4.0 Sov, must have taken 7-8 goes before it even spluttered.
People will suggest taking the plugs out & a few drops of oil in each hole as the excess fuel can cause bore wash so there's no compression till it clears but I've never needed to do that.
#3
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I have had to "kick" an engine off using a small shot of starting fluid.
As posted above it could be bore wash and as soon as you can get the engine started the heat and combustion forces will fix it.
I won't bring up Nikasil but with a 2000 model I think it's still a possibility? Any idea?
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As posted above it could be bore wash and as soon as you can get the engine started the heat and combustion forces will fix it.
I won't bring up Nikasil but with a 2000 model I think it's still a possibility? Any idea?
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.
.
#4
#6
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Whats the recent history on this car? Is it just a regualr working car, ran yesterday or last week sort of thing and today it won't start or has it been in storage and this is just getting out for the spring or something?
What makes you say as far as you're concerned that its getting fuel. What have you done to test that?
How does it sound when it cranks? Like is it the normal starting sound or does it seem like its cranking fast or anything?
Have you checked the computer for codes? There may be info in there that will help.
What makes you say as far as you're concerned that its getting fuel. What have you done to test that?
How does it sound when it cranks? Like is it the normal starting sound or does it seem like its cranking fast or anything?
Have you checked the computer for codes? There may be info in there that will help.
#7
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#8
#9
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Whats the recent history on this car? Is it just a regualr working car, ran yesterday or last week sort of thing and today it won't start or has it been in storage and this is just getting out for the spring or something?
What makes you say as far as you're concerned that its getting fuel. What have you done to test that?
How does it sound when it cranks? Like is it the normal starting sound or does it seem like its cranking fast or anything?
Have you checked the computer for codes? There may be info in there that will help.
What makes you say as far as you're concerned that its getting fuel. What have you done to test that?
How does it sound when it cranks? Like is it the normal starting sound or does it seem like its cranking fast or anything?
Have you checked the computer for codes? There may be info in there that will help.
#10
#11
#12
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Sounds like you're not getting fuel to me. Thats where I'd be looking if it were my car. Jump the fuel pump relay with the car off to see if you hear the pump run, pop the schrader valve at the fuel rail to see if you have pressure at the engine. Maybe a bad relay or fuse, failed pump, clogged filter or something like that.
#15
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The hardest part is disconnecting the fuel lines from under the tank *prior to* sliding the tank back. If you think you feel sporty enough to pull the tank back before you remove the fuel lines from underneath, you’ll crush both of them then the real fun starts. Also you need lots of patience, WD40 and some small picks/flathead screwdriver (snub nose pliers for the clamps) to *carefully* remove the hoses from the evap flange on top of the tank. If you have more than a quarter tank of fuel, you’ll need to siphon the fuel out into another container.
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