2005 Suzuki Forenza L4-2.0LFACTORY OEM SERVICE PROCEDURE

Maintenance: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Service or Charge
Normal Service
7,500 Miles1.60.0C
15,000 Miles2.40.0CIncludes spark plug inspection and/or replacement.
22,500, Miles1.40.0C
30,000 Miles3.70.0B
37,500 Miles1.40.0C
45,000 Miles2.40.0CIncludes spark plug inspection and/or replacement.
52,500 Miles1.40.0C
60,000 Miles5.80.0B
67,500 Miles1.40.0C
75,000 Miles2.40.0CIncludes spark plug inspection and/or replacement.
82,500 Miles1.40.0C
90,000 Miles4.30.0B
97,500 Miles1.40.0C
105,000 Miles2.40.0CIncludes spark plug inspection and/or replacement.
112,500 Miles1.40.0C
120,000 Miles5.80.0B
127,500 Miles1.40.0C
135,000 Miles2.40.0CIncludes spark plug inspection and/or replacement.
142,500 Miles1.40.0C
150,000 Miles3.70.0B
Severe Service
3,750 Miles1.40.0C
7,500 Miles1.60.0C
11,250 Miles1.40.0C
15,000 Miles2.80.0CIncludes spark plug inspection and/or replacement.
18,750 miles1.40.0C
22,500, Miles1.60.0C
26,250 Miles1.40.0C
30,000 Miles3.30.0B
33,750 Miles1.40.0C
37,500 Miles
Manual Trans1.60.0C
Automatic Trans2.40.0B
41,250 Miles1.40.0C
45,000 Miles2.80.0CIncludes spark plug inspection and/or replacement.
48,750 Miles1.40.0C
52,500 Miles1.60.0C
56,250 Miles1.40.0C
60,000 Miles5.40.0B
63,750 Miles1.40.0C
67,500 Miles1.60.0C
71,250 Miles1.40.0C
75,000 Miles
Automatic Trans3.60.0BIncludes spark plug inspection and/or replacement.
Manual Trans2.80.0CIncludes spark plug inspection and/or replacement.
78,750 Miles1.40.0C
82,500 Miles1.60.0C
86,250 Miles1.40.0C
90,000 Miles3.90.0B
93,750 Miles1.40.0C
97,500 Miles1.60.0C
101,250 Miles1.40.0C
105,000 Miles2.80.0CIncludes spark plug inspection and/or replacement.
108,750 Miles1.40.0C
112,500 Miles
Manual Trans1.60.0C
Automatic Trans2.40.0B
116,250 Miles1.40.0C
120,000 Miles5.40.0B
123,750 Miles1.40.0C
127,500 Miles1.60.0C
131,250 Miles1.40.0C
135,000 Miles2.80.0CIncludes spark plug inspection and/or replacement.
138,750 Miles1.40.0C
142,500 Miles1.60.0C
146,250 Miles1.40.0C
150,000 Miles
Automatic Trans4.10.0B
Manual Trans3.30.0B
Factory Service Tools

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Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.