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#1
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Vacuum Line Tango
1986 300e with 5-speed
Trying to reconnect vacuum hoses after having the engine out for over a year and I cannot for the life of me remember where they go. Any help would be most welcome. I have the following spots where they could connect. Cylinder Head: single thermal valve with two outlets Intake Manifold: Three here, I know one gets capped cause no Automatic trans, one goes to firewall for HVAC and Economy gauge, but there is a 3rd toward the front drivers side. Throttle Body: Two here. Ignition Module: On the fender wall, there is a spot here. Fuel Pressure Regulator: One here. Air filter to Valve Cover: One here. Fender: There is also a vac line running from the drivers-side fender that connects somewhere on the motor.
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1984 280E |
#2
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Intake runner at rear of engine, cap it.
Intake plenum at rear goes to the firewall. Intake plenum at front goes to Ign Module. Regulator goes to valve cover breather molded hose. Large evap hose goes from throttle to valve on fender. I expect that the other upper throttle connection goes to the thermal valve which then goes back over to the fender to operate the valve for the evap function.
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90 300TE 4-M Turbo 103, T3/T04E 50 trim T04B cover .60 AR Stage 3 turbine .63 AR A2W I/C, 40 LB/HR MS2E, 60-2 Direct Coil Control 3" Exh, AEM W/B O2 Underdrive Alt. and P/S Pulleys, Vented Rear Discs, .034 Booster. 3.07 diffs 1st Gear Start 90 300CE 104.980 Milled & ported head, 10.3:1 compression 197° intake cam w/20° advancer Tuned CIS ECU 4° ignition advance PCS TCM2000, built 722.6 600W networked suction fan Sportline sway bars V8 rear subframe, Quaife ATB 3.06 diff |
#3
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Thanks!
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1984 280E |
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