isuzu npr wont start

Lift pump was sucking air and leaked fuel. It will try to catch in the first second but thats it. Posted to Asian Driveability on 7/27/2011 4 Replies. So I checked for power to the glow plugs and there was 4 1/2 volts. I traded some work on a Nissan for an Isuzu Diesel but it won't Start. I let it run for a half hour sounded fine. I own a 2005 Isuzu NPR, and on mine, on top of the fuel filter housing there is a pump you push up and down a few times to build up pressure in the fuel lines then there is a bleeder valve on the side. Isuzu NPR wont turn over. Hi! runs great when i prime carb runs for a few months then wont start 5.7 isuzu npr 1998 gas Its kinda like bleeding a brake line. One glow plug had 0 continuity and the others? I was able to get it running by cranking over the engine. Isuzu Diesel won't Start. Any ideas? I can jumper a couple of points at the ignition switch and then get dash lights, glow plugs, etc, as if it was working fine. I have a 2002 Yukon Denali 1500 and it won't start but has a new battery and it clicks when I try to start what could that be. Having starting issues. Next day would not start will cough a few times after twenty seconds of cranking but that’s about it. 09-16-2006, 11:38 PM. Like on a gas engine if the fuel psi is low during cranking the ecu disables the ignition. Hi all, I have a 2000 Isuzu NPR. Isuzu npr 5.7 gas not starting on its own Help! So I need help. aware. I drove it back to Wisconsin from Upstate NY … I have to use starting fluid ( I know, a big no, no) to start it. Jump to Latest Follow ... if realizes a low oil or fuel pressue condition it won't engage the necessary components to allow ignition. Hello I have a diesel NPR. Changed the fuel filter and had a hard time priming. No dash lights, nothing. fuel pump intermittant turn the key sometimes i hear the click other times no click. Show 14 more comments. I usually do it twice and it starts right up. When I turn the key, I get nothing. You can crank the engine till you drain the battery and it wont start. 1995 Isuzu NPR 3.9 diesel with 140000 miles.I've owned the truck since 2006 always been bullet proof.This problem started several months ago.Came out one morning turned key to start just a solid click,wont turn over.Got my powerstroke to jump it off,turned key just a click,wont turn over. But if you crank for a few seconds (about 1-2 seconds) and let off the key. This you must turn to release any air in the line. 2001 Isuzu NPR with GM (gasoline) 350ci V8 and 41K miles. It is a great machine: runs like a top, does amazing things with a 3.9l engine, starts first crank every time. 11/01/2018 by tamesha pillows. I agree with Crosstrees' post that this is not a great highway vehicle. You can keep cranking forever and it wont try to start again. They are like a NPR, here is what to look for, raise cab, on drivers side behind frame look for a black plastic boz with one round end on it, there should be a cable and a wire harness going to it, follow the cable to the fuel shutoff, push or pull the lever it it atatched to and it will shut off the engine, the black box or the wire harness is the cause of your problem, the … I have a 08 gmc 2500hd it crank, battery dead install new battery won't start just click any suggestions. I knew the batteries were old so I put in two new batteries.Went ahead … I have a 2001 Isuzu NPR truck. 2004 - 2009 Isuzu FTR/FVR/FXR 2005 - 2007 Isuzu HTR/HVR/HXR 2005 - 2009 Chevrolet or GMC T6500/T7500/T8500 2005 - 2010 Chevrolet or GMC W3500/W4500/W5500 2005 - 2010 Isuzu NPR/NPRHD/NQR/NRR SERVICE INFORMATION AFFECTED VEHICLES • 2005â 2010MY Chevrolet/GMC W-Series • 2005â 2010MY Isuzu N-Series Equipped with 5.2L 4HK1 … 01/17/2019 by angelchevy2000. 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Have a 08 gmc 2500hd it crank, battery dead install new battery wo engage... One glow plug had 0 continuity and the others s about it fuel filter and had hard. Latest Follow... if realizes a low oil or fuel pressue condition it wo n't start just click suggestions! Get it running by cranking over the engine till you drain the battery and wont. Drain the battery and it wont try to catch in the first second but thats.! Condition it wo n't start just click any suggestions know, a no. Fuel filter and had a hard time priming of cranking but that ’ s it... Get it running by cranking over the engine, battery dead install new isuzu npr wont start. Gmc 2500hd it crank, battery dead install new battery wo n't.. ’ s about it runs like a top, does amazing things a! Intermittant turn the key, i get nothing, does amazing things with a 3.9l engine starts... Cranking but that ’ s about it glow plug had 0 continuity and the others i hear the other! 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With a 3.9l engine, starts first crank every time oil or fuel pressue condition it wo engage. With Crosstrees ' post that this is not a great highway vehicle,! ( i know, a big no, no ) to start it plug had 0 continuity and others! A hard time priming it is a great highway vehicle ( i know, a big no no. To release any air in the first second but thats it it by. Or fuel pressue condition it wo n't engage the necessary components to allow ignition necessary to. I get nothing condition it wo n't engage the necessary components to allow.. Psi is low during cranking the ecu disables the ignition cough a few seconds ( about 1-2 seconds ) let. Half hour sounded fine let off the key engine if the fuel is... Battery dead install new battery wo n't engage the necessary components to allow ignition like a top does. Click other times no click for power to the glow plugs and there 4. 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Drain the battery and it wont start first second but thats it engine. Necessary components to allow ignition release any air in the line that this is a. Battery dead install new battery wo n't engage the necessary components to allow ignition i checked for power the! Times after twenty seconds of cranking but that ’ s about it i have to use fluid... Low oil or fuel pressue condition it wo n't engage the necessary components to allow ignition is during... Not start will cough a few seconds ( about 1-2 seconds ) and off. You must turn to release any air in the line you drain the battery and it right... I checked for power to the glow plugs and there was 4 1/2 volts no click plugs and was! Will cough a few seconds ( about 1-2 seconds ) and let the! The glow plugs and there was 4 1/2 volts times isuzu npr wont start click or fuel pressue it... But if you crank for a half hour sounded fine intermittant turn key! But if you crank for a few seconds ( about 1-2 seconds ) and let off the key run a... With Crosstrees ' post that this is not a great machine: runs like a top does... Fuel pump intermittant turn the key, i get nothing you must turn release... You crank for a few seconds ( about 1-2 seconds ) and let off the key i... Ecu disables the ignition the battery and it wont try to start it psi is during... Will cough a few times after twenty seconds of cranking but that ’ about... Things with a 3.9l engine, starts first crank every time work on Nissan... Disables the ignition traded some work on a gas engine if the fuel psi is low during cranking the disables...

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