1999 Gmc Savana 3500 problems

General information about Gmc-Savana 3500
Overview of popular issues
Analysis of common problems
Сomplaints list
Recalls list

The Chevrolet Express (also known as the GMC Savana) is a series of full-size vans produced by General Motors since 1996. The successor to the Chevrolet G-series van, the Express is produced in passenger and cargo variants. Alongside the standard van body, the line is offered as a cutaway van chassis; the latter vehicle is a chassis cab variant developed for commercial-grade applications, including ambulances, buses, motorhomes, and small trucks.

In production for a single generation since 1995, over 2.5 million examples of the Express and the Savana have been produced. One of the longest-produced designs in American automotive history, the Express/Savana are rivaled only by the Jeep Wagoneer and Dodge Ram Van for longevity.

Since 1995, General Motors has assembled the Express and Savana at its Wentzville Assembly facility (Wentzville, Missouri). Also, since 2017, GM has sourced commercial cutaway-chassis production from Navistar through its Springfield Assembly Plant (Springfield, Ohio).

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Common 1999 Gmc Savana 3500 problems

The GMC Savana 3500, a popular choice among upfitters and owners, has had its fair share of problems, particularly with its transmission. Here are some of the most common issues based on car owner complaints:

Power Steering Cooler Hose Separation: Passenger vans equipped with a brake warning indicator may have a power steering cooler hose that can separate from the power brake booster fluid flow witch assembly. If this occurs, power steering fluid could flow onto hot engine parts, leading to an engine compartment fire. This issue affects 2000 GMC Savana 3500 models.

Hydro-Boost Brake Booster Pressure Accumulator Cracking: Certain trucks, sport utility vehicles, and vans equipped with Bosch Hydro-Boost brake assemblies may experience a crack in the hydraulic brake booster pressure accumulator during normal operating conditions. This could lead to a sudden loss of brake power. This issue affects 2005 GMC Savana 3500 models.

Wheel Bearing Assembly Retaining Nut: Some vans were built without a wheel bearing assembly retaining nut, which could lead to a possible bearing separation. This could result in a loss of vehicle control, increasing the risk of a crash. This issue affects 2002 GMC Savana 3500 models.

Transmission Problems: The 1999 GMC Savana 3500 has been reported to have interior noise with the ignition on or off, sounding like a warning sound that continues until the battery is disconnected. This issue has been attributed to a lost connection with the control mod, possibly due to filter or pickup problems. The vehicle has had the transmission replaced three times in the past, indicating a recurring issue.

These issues have led to recalls and service campaigns, highlighting the importance of regular maintenance and inspections for GMC Savana 3500 owners.

What is the life expectancy of a GMC Savana 3500?

If you keep up with the maintenance schedule of your Savana, it can last long term, whether you use it each day or a few times a week. The longevity of a GMC Savana is around 20 years at its maximum life span.

What is the mpg on a 1999 GMC Savana 3500?

Based on data from 2 vehicles, 102 fuel-ups and 18,001 miles of driving, the 1999 GMC Savana 3500 gets a combined Avg MPG of 12.42 with a 0.50 MPG margin of error.

Are GMC Savana vans reliable?

The GMC Savana 2500 Reliability Rating is 3.0 out of 5.0, which ranks it 11th out of 21 for commercial vans.

How many miles per gallon does a GMC Savana 3500 get?

Find and Compare Cars

2016 GMC Savana 3500 2WD (Passenger)
Personalize Find a car	8 cyl, 6.0 L, Automatic 6-spd Compare
Fuel Economy
EPA MPG	Regular Gasoline 12 combined city/highway MPG 11 city 16 highway 8.3 gals/100 miles

Are GMC Savana vans reliable?

The GMC Savana 2500 Reliability Rating is 3.0 out of 5.0, which ranks it 11th out of 21 for commercial vans.

What is the life expectancy of a GMC Savana 3500?

What is the gas mileage on a 1999 GMC Savana 3500?

Fuel Economy

City	13 mpg
Highway	16 mpg
Combined	14 mpg

What is the fuel pressure for a 1999 GMC Savana?

The specs are 60 to 66 psi key on engine off and while cranking. It should not drop down much when the engine is turned off.

1999 Gmc Savana 3500 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Gmc Savana 3500 problems, we found that the most common problems with these 2023 model year vehicles are:

Electrical system problems

The graph below shows statistics for all 1999 Gmc Savana 3500 vehicle components and the number of complaints received.

1999 Gmc Savana 3500 complaints

The NHTSA has received 1 complaints about various vehicle components related to the 1999 Gmc Savana 3500.

2007-12-30

ELECTRICAL SYSTEM PROBLEM

Date Of Incident: 2007-06-20
Components: ELECTRICAL SYSTEM
Summary: SECURITY PASSLOCK II/ANTI-THEFT SYSTEM FAILURES DURING DRIVING AND AT OTHER TIMES. *TR

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1999 Gmc Savana 3500 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1999 Gmc Savana 3500.

2007-10-24

Manufacturer: HONEYWELL INTERNATIONAL, INC.
Components: EQUIPMENT
Summary: CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. THE DATE CODE AND PART NUMBER APPEAR ON THE FILTER HOUSING. FRAM RACING HP4 AND HP8 OIL FILTERS NOT BEARING A DATE CODE IN THIS RANGE ARE NOT AFFECTED BY THIS RECALL. THE GASKET OF THE OIL FILTER BECOMES MORE PLIABLE UNDER HIGH TEMPERATURES AND PRESSURES.
Consequence: THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
Remedy: HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 2007. OWNERS CAN CONTACT FRAM CUSTOMER SERVICE TOLL-FREE AT 1-800-890-2075.

2006-05-19

Manufacturer: HONEYWELL INTERNATIONAL, INC.
Components: FUEL SYSTEM, GASOLINE
Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Additional sources

More sources of information about 1999 Gmc Savana 3500 problems:

Q&A: 1999 GMC Savana Common Problems - JustAnswer

https://www.justanswer.com/car/bq885-1999-gmc-savana-5-0l-gas-cargo-van-problem-i-ve.html

Nov 4, 2018 ... I have a 1999 GMC SAVANA 5.0L (Gas) cargo van. Problem I've had for over a year now is hard to start when warm. Starts - Answered by a ...

GMC Savana 3500 Problems and Complaints - 22 Issues

https://repairpal.com/problems/gmc/savana-3500

Problem with your GMC Savana 3500? Our list of 22 known complaints reported by owners can help you fix your GMC Savana 3500.

Q&A: 1999 GMC Savana 3500 Engine Issues | JustAnswer

https://www.justanswer.com/gmc/afr8u-99-gmc-savana-3500-5-7l-v8-ran-fine-sat.html

May 23, 2017 ... Have a 99 gmc savana 3500 with a 5.7l v8 ran fine, sat about 3 weeks now wont start. cranks fine but no spark, changed - Answered by a ...