2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Service Specifications

AIR CONDITIONING SPECIFICATIONS

Application Specification
Compressor Type
1.8L Zexel DKV-11G Rotary Vane
2.5L Zexel DKV-14G Rotary Vane
Compressor Belt Deflection
1.8L (1)
New Belt .18-.20 in. (4.5-5.0 mm)
Used Belt .21-.24 in. (5.3-5.7 mm)
2.5L (2)
System Oil Capacity (3) 6.1 ozs.
Refrigerant (R-134a) Capacity 15.8-19.4 ozs.
System Operating Pressures (4)
High Side 186-228 psi (13.1-16.0 kg/cm2 )
Low Side 24-31 psi (1.7-2.2 kg/cm2 )
(1) With 22 lbs. (10 kg) force applied at center of longest belt run.
(2) Automatic belt tensioner is used on 2.5L engine.
(3) Use Type "R" oil (Part No. KLH00-PAGR0).
(4) Measured at 1500 RPM, with ambient temperature at 86Β°F (30Β°C) and relative humidity at 50-70, after operating for 10 minutes.
Factory Service Tools

Use the Manual With the Right Hardware

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

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.