2003 Gmc Envoy 360 problems

Common 2003 Gmc Envoy 360 problems

Based on the complaints from owners of the GMC Envoy 360 2003, common problems with this car include issues with the air suspension system, low oil pressure, rough idle, and electrical problems.

1. Air Suspension System Issues:
   • The GMC Envoy 360 2003 is known to have problems with its air suspension system. The factory air suspension system, which includes rubber air springs and an onboard air compressor, tends to wear out with age and mileage. Common issues involve air leaks from the rubber components, leading to the compressor overheating or failing to maintain the vehicle's height. This can result in the vehicle sitting too low in the rear.
   • Solution: Strutmasters offers a suspension conversion kit as a cost-effective solution to replace the factory air springs, providing a permanent fix for the air suspension system.
2. Low Oil Pressure Problem:
   • Another common issue reported by GMC Envoy owners is a low oil pressure problem. This problem often requires replacing the oil pressure sensor located near the oil filter to resolve issues related to low oil pressure.
   • Solution: Replacing the oil pressure sensor is a relatively easy fix that can help address low oil pressure concerns in the GMC Envoy.
3. Rough Idle:
   • Some owners have experienced rough idle conditions in their GMC Envoy 360 2003. This issue is characterized by a pronounced misfire at around 500 rpm, which improves at higher engine speeds. Various maintenance actions like cleaning the throttle body, checking spark plugs, and inspecting engine components have been attempted to address this problem.
   • Solution: Further diagnostics may be needed to pinpoint the exact cause of the rough idle, which could potentially involve issues with the valves or other components affecting engine performance.
4. Electrical Problems:
   • Electrical issues have been reported by GMC Envoy owners, including starting problems, malfunctioning gauges, radio issues, and indicator light malfunctions. These problems can be challenging to diagnose and may involve issues with fuses, wiring, or specific electrical components in the vehicle.
   • Solution: Proper diagnosis by a qualified mechanic or dealership is crucial to identify and address the root cause of electrical problems in the GMC Envoy.

These common problems with the GMC Envoy 360 2003 highlight the importance of regular maintenance and prompt attention to any issues that arise to ensure the vehicle's optimal performance and longevity.

What problems does a 2003 GMC Envoy have?

Owner Reported Trouble Spots

• Climate System. AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage. ...
• Electrical Accessories. ...
• Transmission Major. ...
• Exhaust. ...
• Drive System. ...
• Engine Cooling. ...
• Engine Electrical. ...
• Fuel System/Emissions.

How many miles will a 2003 GMC Envoy last?

GMC Envoy drivers have reported mileage as high as 400,000 before the transmission finally gives up the ghost, but there are just as many reports of the SUV struggling to reach 150,000. With good maintenance habits, 300,000 is a typical lifespan, but if we're talking used you might want to expect 250,000.

What years did GMC Envoy avoid?

Years to Avoid

• 2004. 124.
• 2005. ...
• 2003. ...
• 2006. ...
• 2007.

What is the best year for the GMC Envoy?

The model year that received the highest overall customer rating and reliability ratings is the 2006 Envoy, scoring 85/100 in both categories. The model year with the lowest reliability rating is the 2007 Envoy, with a score of 83/100.

What problems does a 2003 GMC Envoy have?

Owner Reported Trouble Spots

• Climate System. AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage. ...
• Electrical Accessories. ...
• Transmission Major. ...
• Exhaust. ...
• Drive System. ...
• Engine Cooling. ...
• Engine Electrical. ...
• Fuel System/Emissions.

How long will a 2003 GMC Envoy last?

GMC Envoy drivers have reported mileage as high as 400,000 before the transmission finally gives up the ghost, but there are just as many reports of the SUV struggling to reach 150,000. With good maintenance habits, 300,000 is a typical lifespan, but if we're talking used you might want to expect 250,000.

Are GMC Envoy reliable?

The GMC Envoy is a fairly reliable midsize SUV. Unfortunately, after a seven-year production run, this SUV was discontinued in 2009. If you plan on purchasing a used 2009 GMC Envoy, AutoPadre.com says that this SUV's 5-year depreciation rate is 7%.

Are Envoys good on gas?

Based on data from 43 vehicles, 3,782 fuel-ups and 1,098,578 miles of driving, the 2006 GMC Envoy gets a combined Avg MPG of 16.59 with a 0.12 MPG margin of error. Below you can see a distribution of the fuel-ups with 56 outliers (1.46%) removed.