2004 Toyota Tundra Base, StandardFACTORY OEM SERVICE PROCEDURE

Service Data

IGNITION SYSTEM SERVICE SPECIFICATION

High-tension cord Resistance Maximum 25 kΞ© per cord
Spark plug Recommended spark plug DENSO made K16TR11
NGK made BKR5EKB-11
Correct electrode gap 1.1 mm (0.043 in.)
Ignition coil Resistance Primary at cold 0.67 - 1.05 Ξ©
at hot 0.85 - 1.23 Ξ©
Secondary at cold 9.3 - 16.0 kΞ©
at hot 11.7 - 18.8 kΞ©
Camshaft position sensor Resistance Β  at cold 835 - 1,400 Ξ©
at hot 1,060 - 1,645 Ξ©
Crankshaft position sensor Resistance Β  at cold 1,630 - 2,740 Ξ©
at hot 2,065 - 3,225 Ξ©
Factory Service Tools

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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.

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