OK, i have a 1984 Oldsmobile 98 with the 307 v8 Oldsmobile engine, automatic transmission and cruise control. we just got done rebuilding the engine and i was reassembling the vacuum lines when i noticed a problem lol. its very likely that the vacuum lines wernt set up properly when i got the car... i need the diagram for that specific engine set up. as some of the vacuum controled moduals are specific to it alone.
May find it on-line or call autozone or advance or someone and see if they can print it out for you..good luck
SOURCE: need vacuum diagram for 1984 oldsmobile
Check this...
Fig. Abbreviations used in Oldsmobile vacuum circuits
Fig. 54: 1983 V8-5.0L VIN 9 4-bbl, AT - ALL EXC. HURST OLDS.
Fig. 55: 1984 V6-3.8L VIN A 2-bbl, AT - - FEDERAL
I really hope this can help you; remember rated this, good luck.
SOURCE: Need to rebuild engine,where can I find a diagram?
clinton or haynes repair manual at your parts store
SOURCE: 1990 oldsmobile steering wheel audio controls
I have the same problem did you ever figure it out.
Fig. Fig. 49: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with automatic transmission
Fig. Fig. 50: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with automatic transmission alternate
Fig. Fig. 51: 1984 305 (5.0L) V8 engine-4bbl federal and high altitude with automatic transmission
Fig. Fig. 52: 1984 305 (5.0L) V8 engine-4bbl federal and high altitude with automatic transmission alternate
Fig. Fig. 53: 1984 305 (5.0L) V8 engine-4bbl federal and high altitude with manual transmission
Fig. Fig. 54: 1984 305 (5.0L) V8 engine-4bbl federal and high altitude with manual transmission alternate
Fig. Fig. 55: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with manual transmission
Fig. Fig. 56: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with manual transmission alternate
Fig. Fig. 57: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with manual transmission alternate
Fig. Fig. 58: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with automatic transmission alternate
Fig. Fig. 59: 1984 305 (5.0L) V8 engine-4bbl federal and high altitude with automatic transmission alternate
Fig. Fig. 60: 1984 305 (5.0L) V8 engine-4bbl federal and low altitude with automatic transmission alternate
Fig. Fig. 61: 1984 305 (5.0L) V8 engine-4bbl federal and high altitude with automatic transmission alternate
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well, the specific issue i ran in to was that on my cruise controll cylanoid under the hood, it has 2 vacume lines, 1 small, 1 larger. the small 1 is already hooked up, but after i hooked up everything else, i had nothing to put on the large fitting. no idea whether another line goes on it or it gets blocked off...
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