Intermittant miss

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Intermittant miss

July 21, 2007, 12:12:49 PM

I just put in a new turbo (T3) in my '83 turbo coupe. Since then it has an intermittant miss. When the engine is cold, it runs perfect but when it reaches operating temp, the miss shows up. It loses power and back fires but never stalls. If I stomp on the gas to kick in the turbo the miss clears up...then reappears again. It's getting terrible gas mileage and the tail pipe is black.
It idles perfectly all the time.
I have replaced:
TPS, distributer cap, rotor, spark plug wires, sparkplugs, temp. sensor

Any help would be greatly appreciated.

Intermittant miss

Reply #1 – July 22, 2007, 08:44:09 AM

now that you got about 150 bux in parts,, not to mention labor,,,,,,,,,
what are the codes?

Intermittant miss

Reply #2 – July 22, 2007, 12:44:32 PM

Coil maybe?

Intermittant miss

Reply #3 – July 22, 2007, 04:13:55 PM

It is running way rich... I'm not familiar with the turbo's, but I would start looking at vaspooge lines and your map sensor.

Intermittant miss

Reply #4 – July 22, 2007, 06:11:58 PM

Koeo/koer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Intermittant miss

Reply #5 – July 22, 2007, 09:20:44 PM

Quote from: CougarSE;162648

Koeo/koer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

the 2 words i fear the most :)

turbo

Reply #6 – July 23, 2007, 12:50:30 AM

Koeo/koer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!

Hunh?

Will get codes tomorrow