NEED HELP Quick.....

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Sep 10, 2006 | 03:08 PM

91transamGTA

Thread Starter

Junior Member

Joined: Apr 2006

Posts: 55

Likes: 0

From: Dingwall ,Nova Scotia

Car: 91 Trans Am GTA

Engine: 305

Transmission: 5 speed

NEED HELP Quick.....

I have a problem........it sounds like the cold start sensor is sticking wide open when i start the car it sounds like this great sucking noise... when i hold somthing over the hole where the cold start sensor is at it will start up and work but it jerks and bogs and then when i come to a stop is dies and will not work.... I searched and read and could not find anything that worked....could the eprom in the computer be bad i sent it out to a fellow on this site...
Thanks

Sep 10, 2006 | 03:53 PM

91transamGTA

Thread Starter

Junior Member

Joined: Apr 2006

Posts: 55

Likes: 0

From: Dingwall ,Nova Scotia

Car: 91 Trans Am GTA

Engine: 305

Transmission: 5 speed

i checked the codes code 12 , 14 and 33 came up

Sep 10, 2006 | 07:14 PM

cadman277

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Joined: May 2006

Posts: 133

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From: Ohio

Car: 95 z28,86 iroc

Engine: 350 lt1,305 tpi

It sounds to me that you have one big vacuum leak.What cold start sensor are you asking about,the one directly in front of the intake manifold?

Sep 11, 2006 | 05:14 AM

91transamGTA

Thread Starter

Junior Member

Joined: Apr 2006

Posts: 55

Likes: 0

From: Dingwall ,Nova Scotia

Car: 91 Trans Am GTA

Engine: 305

Transmission: 5 speed

yes

yes im talking about the one directly infront of the intake the one that screws right into it..... im not sure if the vacumes are hooked up right is there a diagram out there.....i was told that it is opening and staying open im not sure tho..