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Question

have cheched all cencerors replace ecm all okay when cranking engine trys to start but floods after cranking for a short while

Submitted: 277 days and 11 hours ago.
Category: Pontiac
Value: $15
Status: CLOSED
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Posted by Dan 277 days and 11 hours ago.

Info Request

Hi, Welcome to Just Answer.

Before I can answer your question I need more info.

What year is your Pontiac?

What make is your Pontiac?

What engine is in your Pontiac?

How many miles?

What else have you replaced or checked ?

 

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Dan

Mr. GoodWrench

277 days and 11 hours ago.

Reply

2001 3400 engine 105,000 chevy impala

277 days and 11 hours ago.

Reply

crank and cam censors

Posted by Dan 277 days and 10 hours ago.

Info Request

Was the new ECM Programmed?

What codes are you getting?

Are you getting good spark?

 

 

Paying the Deposit does not pay me.
Please ACCEPT my answer when you are satisfied.
Bonuses and positive feedback are appreciated!
PLEASE ASK IF YOU NEED MORE HELP

Dan

Mr. GoodWrench

277 days and 10 hours ago.

Reply

ecm was programed no cods has very good spark

Posted by Dan 277 days and 10 hours ago.

Answer

Remove vacuum line from fuel pressure regulator and see if it is leaking any fuel.

 

 

Paying the Deposit does not pay me.
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Dan

Mr. GoodWrench

277 days and 10 hours ago.

Reply

did that, there is no fuel leaking

Posted by Dan 277 days and 10 hours ago.

Info Request

What is your fuel pressure with Key On Engine Off?

How long does it hold pressure?

Did car die while driving?

Were there any codes before PCM was replaced?

 

Paying the Deposit does not pay me.
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Bonuses and positive feedback are appreciated!
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Dan

Mr. GoodWrench

277 days and 10 hours ago.

Reply

It holds pressure at 60 psi and will stay there. got in it one morning and it would crank but no start. And no codes

Accepted Answer

Try removing Oxygen Sensor and try to start Car. If it starts catalytic convertor is clogged.

 

Paying the Deposit does not pay me.
Please ACCEPT my answer when you are satisfied.
Bonuses and positive feedback are appreciated!
PLEASE ASK IF YOU NEED MORE HELP

Dan

Mr. GoodWrench

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Expert: Dan
Pos. Feedback: 100.0 %
Accepts: 
Answered: 2/18/2009

GM Trained A Tech

100% GM Trained ASE Master tech. 10+ yrs GM experience

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