I want to know how to set the timing on an 1986 GMC Sierra 1500 350 V8 5.0 liter. I jus went to get a smog and they said the RPM is out of specs, I live in California the greatest place for a smog. Also where can i locate the aldl diagnostic connector i know they say its in the passenger compartment but where? In the glove box? Be specific please.
2007-03-30 08:17:35 · 2 answers · asked by John 2 in Cars & Transportation ➔ Maintenance & Repairs
Also they said my vacuum lines are modified what would be the correct way to have them?
2007-03-30 08:21:40 · update #1
its under the hood neer the distributer its either a 4 or 1 wire connector check the emissions decal it says wich one and where it is
the best way to have the vacume lines is to put them back to stock the dealer can print you out a diagram
2007-03-30 08:24:13 · answer #1 · answered by mobile auto repair (mr fix it) 7 · 0⤊ 0⤋
check your car manual book or online search..
i always does that, it helped me but i odnt know bout u
2007-03-30 15:26:31 · answer #2 · answered by <_> 2 · 0⤊ 0⤋