Help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

pokethesmot · 01-27-2010, 11:17 PM

i have a 93 isuzu that wont stay started its done this a few times but never for this long the only way it will start is if i floor it and it will only stay started for half a second then it immediately dies and if i dont floor it then it will just keep turning and nuthen will happen and after a few times trying to crank it will smell like fuel...does any one have any idea what the problem might be

willett · 01-27-2010, 11:20 PM

fuel filter??

what happened to your truck?

pokethesmot · 01-27-2010, 11:26 PM

i got a baby on the way and had to sell it for something better on gas with 4 doors lol but now even this things given me trouble

pokethesmot · 01-28-2010, 12:55 PM

bump?

willett · 01-28-2010, 07:36 PM

congratulations! are you even 20 yet?

pokethesmot · 01-28-2010, 08:53 PM

lol nope im about to turn 19

pokethesmot · 02-01-2010, 01:54 PM

ok now the stalling out is real consistant like when it starts it shoots up to about 2000 rpm then goes to 1000 stays there for a few seconds then drops to about 500 and starts smelling real rich and then if u put it in drive and put any gas to it it dies

pokethesmot · 02-01-2010, 05:15 PM

help bump

Sillyoldman · 02-01-2010, 09:43 PM

Run it with the gas cap off just for kicks. Not sure what the problem is but best to start with the easy stuff first. Make sure to check all of your fuel & vacuum lines too.

Frizzle Fry · 02-01-2010, 10:13 PM

Sounds like it could be a vacuum leak.

pokethesmot · 02-02-2010, 01:40 AM

i talked to a guy today and he said to spray carb cleaner on the engine while its running and if the idle picks up then its a vacuum leak s ima try that tomorrow

pokethesmot · 02-02-2010, 11:44 AM

Quote:

Originally Posted by Sillyoldman

Run it with the gas cap off just for kicks. Not sure what the problem is but best to start with the easy stuff first. Make sure to check all of your fuel & vacuum lines too.

just wondering what would taking the gas cap off do?

Sillyoldman · 02-04-2010, 02:21 AM

Quote:

Originally Posted by pokethesmot

just wondering what would taking the gas cap off do?

Your fuel system could be over/under pressurizing. A faulty cap can cause that. It will also activate its service engine light. Seriously, check your vacuum lines.

pokethesmot · 02-05-2010, 04:59 PM

could a pvc valve be the issue cuz i tok mine out and cleaned it and now its runin fine

01-27-2010, 11:17 PM	#1
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Help i have a 93 isuzu that wont stay started its done this a few times but never for this long the only way it will start is if i floor it and it will only stay started for half a second then it immediately dies and if i dont floor it then it will just keep turning and nuthen will happen and after a few times trying to crank it will smell like fuel...does any one have any idea what the problem might be __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

01-27-2010, 11:20 PM	#2
willett Another Day, Another Dollar Join Date: Nov 2008 Location: North Vancouver, BC Posts: 1,316	Re: Help fuel filter?? what happened to your truck? __________________ -78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square" Last edited by willett; 01-27-2010 at 11:20 PM.

01-27-2010, 11:26 PM	#3
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help i got a baby on the way and had to sell it for something better on gas with 4 doors lol but now even this things given me trouble __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

01-28-2010, 12:55 PM	#4
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help bump? __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

01-28-2010, 07:36 PM	#5
willett Another Day, Another Dollar Join Date: Nov 2008 Location: North Vancouver, BC Posts: 1,316	Re: Help congratulations! are you even 20 yet? __________________ -78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square" Last edited by willett; 01-28-2010 at 07:36 PM.

01-28-2010, 08:53 PM	#6
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help lol nope im about to turn 19 __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

02-01-2010, 01:54 PM	#7
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help ok now the stalling out is real consistant like when it starts it shoots up to about 2000 rpm then goes to 1000 stays there for a few seconds then drops to about 500 and starts smelling real rich and then if u put it in drive and put any gas to it it dies __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

02-01-2010, 05:15 PM	#8
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help help bump __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

02-01-2010, 09:43 PM	#9
Sillyoldman #16876 Join Date: Apr 2005 Location: Auburn WA Posts: 12,266	Re: Help Run it with the gas cap off just for kicks. Not sure what the problem is but best to start with the easy stuff first. Make sure to check all of your fuel & vacuum lines too. __________________ Posted via Stationary Device '71 Custom Deluxe C-20 402. '67 Buick Special 455. '49 Plymouth Special Deluxe. *"I love that old car smell"* *Some people are like Slinkies... not really good for anything, but they still bring a smile to your face when you push them down a flight of stairs.* Last edited by Sillyoldman; 02-01-2010 at 09:44 PM.

02-01-2010, 10:13 PM	#10
Frizzle Fry Registered User Join Date: Aug 2005 Location: Hillsboro Oregon Posts: 6,449	Re: Help Sounds like it could be a vacuum leak.

02-02-2010, 01:40 AM	#11
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help i talked to a guy today and he said to spray carb cleaner on the engine while its running and if the idle picks up then its a vacuum leak s ima try that tomorrow __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"

02-05-2010, 04:59 PM	#14
pokethesmot profeshinaly unimployed Join Date: Dec 2008 Location: hazlehurst, GA Posts: 1,232	Re: Help could a pvc valve be the issue cuz i tok mine out and cleaned it and now its runin fine __________________ my ride click here my myspace "having mud flaps is like asking for a smaller trophy"



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