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I need help please

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Old May 5, 2009 | 10:19 PM
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the ICM would definitely be worth checking - have you checked timing? fuel pressure?
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Old May 6, 2009 | 01:53 AM
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Possible sticky valve also.
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Old May 6, 2009 | 10:39 AM
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Originally Posted by Boogerburns
how does he not have a MAP?
hes runnin speed density out of that 89
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Old May 6, 2009 | 06:11 PM
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intake gasket is good and its not bad fuel because i put new 93 in it and did nothing
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Old May 6, 2009 | 07:17 PM
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did you get the icm checked out, what about your cats are they clogged
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Old May 6, 2009 | 07:52 PM
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Originally Posted by 91351
hes runnin speed density out of that 89
Speed density means he has a MAP sensor.
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Old May 6, 2009 | 07:55 PM
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in that case where would that be located
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Old May 6, 2009 | 08:04 PM
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Usually on the firewall, with a vacuum hose running to it.
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Old May 6, 2009 | 08:07 PM
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is that the one next to the heater box, bolted to the firewall
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Old May 6, 2009 | 08:20 PM
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just listened to my in line fuel pump and it is wining when i turn the key allot more than normal. would explain all of the symtoms so how can i check fuel pressure?
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