Index Chrysler Chrysler Town & Country/Voyager, Dodge Caravan, Plymouth Voyager - service repair manual 1992 year
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(f) Install throttle body on manifold. flow is still not within specifications, the problem is intake manifold idle purge hose. Reconnect the hose to (18) Remove the plug from the PCV valve. Reconnect the PCV valve hose to the PCV valve. (19) Disconnect the DRB II. IGNITION TIMING PROCEDURE—2.5L TBI AND WARNING: BE SURE TO APPLY PARKING BRAKE Proper ignition timing is required to obtain optimum engine performance. The distributor must be correctly (1) Set the gearshift selector in park or neutral and apply the parking brake. All lights and accessories (2) If using a magnetic timing light, insert the pickup probe into the open receptacle next to the Do not puncture cables, boots or nipples with test probes. Always use proper adapters. Punc- (3) Turn selector switch to the appropriate cylinder position. (4) Start engine and run until operating tempera- ture is obtained. (5) With the engine at normal operating tempera- ture, connect the DRB II to the diagnostic connector. (6) Aim Timing Light at timing scale (Fig. 10 or Fig. 11) or read magnetic timing unit. If flash occurs when If flash occurs when timing mark is after specified degree mark, timing is retarded. To adjust, turn dis- tributor housing against direction of rotor rotation. 6 2° of value specified on the label, proceed to step (8). If (7) Loosen distributor hold-down arm screw enough to rotate the distributor housing (Fig. 12 or Fig. 13). Fig. 10 Timing Scale—2.5L Engine Fig. 11 Timing Scale—3.0L Engine Fig. 12 Distributor Holddown—2.5L Engine . IGNITION SYSTEMS 8D - 17 |