2004 GMC Jimmy

Introduction:

The 2004 GMC Jimmy is a mid-size SUV offered with a variety of engine and transmission options. The base engine is a 4.3L V6 producing 190 horsepower and 250 lb-ft of torque, while the optional engines include a 5.3L V8 producing 290 horsepower and 325 lb-ft of torque, and a 6.0L V8 producing 320 horsepower and 360 lb-ft of torque. Transmission options include a 4-speed automatic, a 5-speed automatic, and a 6-speed manual.

Despite its strong engine offerings and spacious interior, the 2004 GMC Jimmy has received mixed reviews from owners and critics alike. Some of the issues reported include recurring engine problems, premature transmission failures, and suspension issues.

Engine

4.3L V6

• Intake Manifold Gasket Failure:
  • Description/Symptoms: Coolant leaks, overheating, poor engine performance
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: NHTSA Campaign ID: 08V545000
• Lifter Tick:
  • Description/Symptoms: Noisy ticking sound from engine
  • Solution: Replace lifters
  • Estimated Cost to Fix: $600 - $1000+

5.3L V8

• AFM (Active Fuel Management) Deactivation Issues:
  • Description/Symptoms: Engine misfiring, reduced power, increased fuel consumption
  • Solution: Disable AFM system or replace lifters
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

6.0L V8

• Piston Ring Failure:
  • Description/Symptoms: Excessive oil consumption, blue smoke from exhaust
  • Solution: Replace piston rings or engine
  • Estimated Cost to Fix: $2500+
  • Recalls: None Found

Transmission

4-Speed Automatic (4L60E)

• Overdrive Failure:
  • Description/Symptoms: Loss of overdrive gear, difficulty shifting
  • Solution: Replace transmission or rebuild
  • Estimated Cost to Fix: $1500 - $3000+

5-Speed Automatic (4L65E)

• Second Gear Slip:
  • Description/Symptoms: Slipping or delayed engagement in second gear
  • Solution: Replace transmission or rebuild
  • Estimated Cost to Fix: $2000 - $3500+
• Torque Converter shudder:
  • Description/Symptoms: Vibration or shudder during acceleration
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1000 - $1500+

6-Speed Manual

• No Issues Found

Suspension

• Front Suspension Strut Failure:
  • Description/Symptoms: Clunking noise, poor handling
  • Solution: Replace struts
  • Estimated Cost to Fix: $500 - $800+
• Rear Leaf Spring Breakage:
  • Description/Symptoms: Sagging rear end, difficulty steering
  • Solution: Replace leaf springs
  • Estimated Cost to Fix: $400 - $600+

Electrical

• Tail Light Wiring Harness Failure:
  • Description/Symptoms: Dim or inoperable tail lights
  • Solution: Replace wiring harness
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: NHTSA Campaign ID: 04V168000
• Battery Drain:
  • Description/Symptoms: Quick battery discharge, difficulty starting
  • Solution: Diagnose and repair faulty components
  • Estimated Cost to Fix: $100 - $500+

Exterior

• Rust on Body Panels:
  • Description/Symptoms: Rust spots or holes on body panels
  • Solution: Repair or replace affected panels
  • Estimated Cost to Fix: Varies depending on severity

Interior

• Dashboard Cracks:
  • Description/Symptoms: Cracks appear on dashboard
  • Solution: Replace dashboard (usually not covered under warranty)
  • Estimated Cost to Fix: $500 - $1000+
• Climate Control Malfunctions:
  • Description/Symptoms: AC or heater not working properly
  • Solution: Repair or replace climate control unit
  • Estimated Cost to Fix: $200 - $600+
• Power Window Motor Failure:
  • Description/Symptoms: Window stuck in up or down position
  • Solution: Replace window motor
  • Estimated Cost to Fix: $150 - $300+

Summary:

The 2004 GMC Jimmy has received mixed reviews due to its reliability issues. The most significant problems reported include engine problems such as intake manifold gasket failure and lifter tick, premature transmission failures, and suspension issues. These issues can be costly to repair, with some repairs costing over $2500. Potential buyers should be aware of these potential issues before purchasing a used 2004 GMC Jimmy.