Valve Springs
WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, and 1995 Dodge Caravan. However, it is still accessible from the selected car via links, so may be relevant.
Check valve spring free length, out-of-square and pressure. Replace valve spring if not within specifications. See, under ENGINE SPECIFICATIONS, VALVES & VALVE SPRINGS table.
CAUTION:
Valve spring must be installed with enamel-coated end toward spring retainer.