86gt5.0ttops

okay i have an 86 5.0 gt bone stock 192 k
been sitting a year maybe idles rough i go fill it up exactly 100 miles later im bone dry and then fifty miles later the plugs are fouled i dont know what to think any ideas?

AdderMk2

sounds like your injectors are sticking open. pull them out and clean them up real good. ALso, replace your O2 sensors, they are probably as old as the car is

Five0hFox

I'd check your oil. When I got my fox it had an injector stuck open and the oil smelled like it had gas in it.

86gt5.0ttops

so i do i find out which is injector is sticking

mjr46

you don't start throwing parts at it just yet, CONFIRM THE ISSUE, CHECK FUEL pressure first with a gauge, if a injector is hung open, leakdown on the gauge will confirm it, FURTHERMORE YOU CAN KILL TWO BIRDS WITH ONE STONE BY TESTING FUEL PRESSURE you can see if it has excessive pressure or a bad fuel pressure regulator....a rupture diaphram could be the cause too, pull the line to the regulator and make sure it isn't wet with fuel, do these things first to narrow the prob to an area

dreamer1uk

+1 Sound advice there

.boB

When it sat for a year, did it have fuel stabilizer throughout the fuel system?

capri debris

You need to slow down, learn what punctuation is and proof read.
I hate to be a grammar ****, but you're not texting one of your friends... you're on a forum.
Your first two post are abortions of the English language... nice first impression.

capri debris

Thank you Capri debris, He has been dealt with

Nice 3rd post... definitely tops your first two.

Jfsram

Yes, trying to help someone out on a forum is easier when the question is typed properly.