Oil Pump: Specifications

1989 Plymouth Colt L4-1468cc 1.5L SOHCSECTION Specifications
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Rotor To Body Clearance 0.0039-0.0079
Rotor End Play
Note: Measured between pump cover mounting surface and end of gear, using straightedge and feeler gauge.
0.0016-0.0039
Relief Spring Free Length 1.835
Relief Spring Pressure 13 at 1.579
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.