Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM1999CARAVAN BASE, 2.4 BREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICAL2.4L DOHC ENGINEOVERHAULCYLINDER BLOCK ASSEMBLYFITTING PISTONS
1999 Dodge and Ram Caravan Base, 2.4 B
Fitting Pistons
1999 Dodge and Ram Caravan Base, 2.4 BSECTION Fitting Pistons
- To determine if piston-to-cylinder clearance is within specification, measure piston skirt diameter .551" (14.0 mm) from bottom of piston skirt, at 90-degree angle to piston pin. Ensure piston diameter is within specification. See PISTONS, PINS & RINGS table under ENGINE SPECIFICATIONS.
- Measure cylinder bore .394" (10.0 mm) below top of cylinder bore, at middle of bore and .394 " (10.0 mm) from bottom of cylinder bore.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.