Turns over won't start
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drun (12-17-2014)
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Check the fuel pressure first. This link is a how to.
Link JagRepair.com - Jaguar Repair Information Resource
Link JagRepair.com - Jaguar Repair Information Resource
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#8
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The same thing happened to my S-Type a month or two ago. Fri night it drove fine, then Sat morning it would crank but not start.
I started with checking pressure at the fuel rail... none. So then I checked the fuses/relays (under the hood as well as in the trunk), and they were fine. I then replaced the fuel filter (20 mins...behind front driver's-side tire), and still no pressure.
I ended up changing the fuel pump, and she started right up. My Jag was at 126k when this happened. It took around two hours, but was amazingly simple (I literally only needed a deadblow hammer, block of wood, and needle-nosed pliers... plus, I'm not mechanically-inclined).
Be sure to keep us posted, and good luck!
I started with checking pressure at the fuel rail... none. So then I checked the fuses/relays (under the hood as well as in the trunk), and they were fine. I then replaced the fuel filter (20 mins...behind front driver's-side tire), and still no pressure.
I ended up changing the fuel pump, and she started right up. My Jag was at 126k when this happened. It took around two hours, but was amazingly simple (I literally only needed a deadblow hammer, block of wood, and needle-nosed pliers... plus, I'm not mechanically-inclined).
Be sure to keep us posted, and good luck!
#9
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(Facing the trunk, with your back towards the engine) Remove the rubber cover on the LEFT, exposing a blue plastic ring. Use a wooden block and deadblow hammer to loosen the ring. Once the ring is removed, the top of your fuel pump housing will be exposed. Be careful not to damage the fuel lines.
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drun (12-28-2014)
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I jumped it at the pump by disconnecting at the pump connector? what's PWM? Pulse width modulation? The pump can take momentary 12v isolated from the wiring system for a test. I'll check pump relay.
I'm suspecting low voltage ghosties from maybe the key switch going bad again or something not shutting down and draining the battery. It could still be intermittent pump fail though!
I'm suspecting low voltage ghosties from maybe the key switch going bad again or something not shutting down and draining the battery. It could still be intermittent pump fail though!
Last edited by drun; 12-28-2014 at 05:53 PM.
#14
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Below is a oneline information that should help.
Link http://www.jagrepair.com/images/Auto...01999.25en.pdf
Link http://www.jagrepair.com/images/Auto...01999.25en.pdf
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drun (12-28-2014)
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Excellent job. I sound have mentioned it earlier, but changing the pump is a great time to change the fuel socks as well.
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