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 MANUALSJAGUAR1986VANDEN PLAS L6-4.2LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONS
1986 Jaguar Vanden Plas L6-4.2L
System Specifications
1986 Jaguar Vanden Plas L6-4.2LSECTION System Specifications
Material (cylinder block) Chromium cast iron
Type of cylinder liner Interference fit, dry liner
Material (liners) Brivadium
Liner interference fit 0.076 - 0.127 mm (0.003 - 0.005 in)
Outside diameter of liners
mm 95.66 max. 95.63 min
inches 3.766 max 3.765 min
Line bore for main bearings
mm 74.08 - 74.09
inches 2.9165 - 2.9170 in
RENDER: 1.0x
NO RELATED
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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.