2002 Chevrolet T utility problems

General information about Chevrolet-T utility
Overview of popular issues
Analysis of common problems
Сomplaints list

The Chevrolet Stovebolt engine is a straight-six engine made in two versions between 1929 and 1962 by the Chevrolet Division of General Motors. It replaced the company's 171-cubic-inch (2.8 L) inline-four as their sole engine offering from 1929 through 1954, and was the company's base engine starting in 1955 when it added the small block V8 to the lineup. It was completely phased out in North America by 1962, but GM continued to build it in Brazil until 1979. It was replaced by the Chevrolet Turbo-Thrift engine.

First generation: 1929–1936

"A six for the price of a four"

The new six-cylinder engine was introduced in 1929 Chevrolet cars and trucks, replacing the company's first inline-four. The 1927 Chevrolet Series AA Capitol had sold very well—over a million units sold as compared to about 400,000 of Ford's Model T—but Ford had introduced a new model in the autumn of 1927: the Model A. The Model A, with its improved 40 hp (30 kW) four-cylinder, compared favourably to the 27 hp (20 kW) Series AA Capitol, and sales of the Model A surpassed Chevrolet by 1929.: 14 Chevrolet had been considering switching to a six-cylinder engine since 1925, and the ascendency of the Model A precipitated the switch. Chevrolet had long been known for its "valve-in-head" design in the previous four-cylinder engine, so General Manager William S. Knudsen and marketing executive Richard Grant insisted that the new six-cylinder design also use overhead valves. The new engine was mockingly called the "Cast-Iron Wonder" and "Stovebolt Six" for its seemingly old-fashioned design,: 12–14 but it was famously advertised as "a six for the price of a four" to great success: the Chevrolet was priced only $100 more than the Model A, and the brand regained the sales lead from Ford in 1931.: 12–14

194

When introduced in 1929 the six-cylinder was 193.9 cubic inches (3.2 L) in size and produced 46 hp (34 kW). This engine used a forged steel crankshaft with three main bearings and cast-iron pistons. Bore and stroke were 3+5⁄16 in × 3+3⁄4 in (84 mm × 95 mm).

A balanced crankshaft was introduced for 1932, while a higher (5.2:1) compression ratio increased output to 60 hp (45 kW).

This engine was used in all Chevrolet passenger cars from 1929 through 1932.

Applications:

1929 Chevrolet Series AC International - 46 hp (34 kW) @ 2600 rpm, 124 lb⋅ft (168 N⋅m) @ 1000 rpm: 10
1930 Chevrolet Series AD Universal - 50 hp (37 kW) @ 2600 rpm, 124 lb⋅ft (168 N⋅m) @ 900 rpm: 10
1931 Chevrolet Series AE Independence - 50 hp (37 kW) @ 2600 rpm, 124 lb⋅ft (168 N⋅m) @ 800 rpm: 10
1932 Chevrolet Series BA Confederate - 60 hp (45 kW) @ 3000 rpm, 130 lb⋅ft (176 N⋅m) @ 800-2000 rpm: 10

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Common 2002 Chevrolet T utility problems

Based on the complaints from owners of the 2002 Chevrolet TrailBlazer, several common problems have been identified:

Fuel Level Sensor: Owners have reported erratic fuel gauge behavior, such as bouncing around or showing empty even after refueling. This issue is typically caused by a worn spot on the fuel level sensor, resulting in an open circuit. To address this problem, the sensor needs to be replaced, which requires removing the fuel tank for access.
Blower Motor Resistor: Some owners have experienced issues with the blower motor resistor, leading to certain blower motor speeds not functioning correctly. This can be attributed to the blower motor drawing excessive amperage, causing the resistor to burn internally. It is advisable to check the blower motor when replacing the resistor.
Fan Clutch: Problems with the fan clutch have been reported, manifesting as unusual noises like a jet plane taking off or clicking sounds. This electrically actuated component can trigger a check engine light and may require replacement. Replacing the fan clutch involves removing the radiator fan shroud and disconnecting the connector.
Engine Misfires Due to Worn Valve Seats: Engine misfires, often accompanied by a flashing check engine light, can be caused by worn valve seats. This issue results in a lack of compression, leading to rough engine operation. Addressing worn valve seats may involve refinishing or replacing the affected cylinder head.
Front Wheel Bearings: Owners have noted a howling noise while driving, especially when turning the wheel, indicating potential front wheel bearing issues. If there is play in the wheel when lifted, it suggests a problem with the front wheel bearings. Replacement of the wheel hub assembly is typically required to resolve this issue.

These common problems with the 2002 Chevrolet TrailBlazer can impact the vehicle's performance and reliability, requiring timely attention and appropriate repairs to ensure optimal functionality.

What was the worst year for the Chevy Trailblazer?

Be cautious of Trailblazers from 2002-2005, because they have a worrying number of recalls and registered complaints. For those needing a three-row SUV, 2006 stands as the last (and best) year for the extended-wheelbase EXT Trailblazer, offering seating for up to seven.

What are the flaws of the Chevy Avalanche?

The issues that arose with the Chevy Avalanche are items like interior accessory troubles, transmission failure, and excessive oil consumption, among other things. We'll talk more about these Chevy Avalanche years to avoid later so you can get a better idea of which model will work best for you.

How much is a 2002 Avalanche worth?

How much is a 2002 Chevrolet Avalanche worth? The value of a used 2002 Chevrolet Avalanche ranges from $1,204 to $4,793, based on vehicle condition, mileage, and options.

What problems do 2003 Chevy Trailblazers have?

What was the worst year for the Chevy Trailblazer?

What problems do 2003 Chevy Trailblazers have?

What are the most common problems with a 2007 Chevy Trailblazer?

Owner Reported Trouble Spots

Transmission Major. Transmission rebuild or replacement, torque converter, premature clutch replacement. ...
Climate System. ...
Transmission Minor. ...
Noises And Leaks. ...
Engine Major. ...
Fuel System/Emissions. ...
Steering And Suspension. ...
Engine Electrical.

What are the problems with a 2004 Chevy Avalanche?

Top 2004 Chevrolet Avalanche 1500 Problems

4WD Transfer Case Position Sensor/Selector Switch May Fail. ...
Speedometer or Other Instrument Panel Gauge May Work Erratically. ...
Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail. ...
Steering May Develop Clunk Noise From Upper Intermediate Steering Shaft.

2002 Chevrolet T utility car problems categorized by type of issue

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

Parking brake problems
Structure problems

The graph below shows statistics for all 2002 Chevrolet T utility vehicle components and the number of complaints received.

2002 Chevrolet T utility complaints

The NHTSA has received 2 complaints about various vehicle components related to the 2002 Chevrolet T utility.

2007-08-23

PARKING BRAKE PROBLEM

Date Of Incident: 2003-01-01
Components: PARKING BRAKE
Summary: PARKING BRAKE FAILURE *TR

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2005-08-03

STRUCTURE PROBLEM

Date Of Incident: 2005-08-01
VIN: 1GNEK13Z62J
Components: STRUCTURE
Summary: DURING THE RECENT HIGH TEMPERATURE WEATHER WE HAVE THIS WEEK, THE REAR GLASS HINGE OF OUR TAHOE SEPARATED AWAY FROM THE WINDOW. THE HINGE THAT SECURES THE GLASS TO THE HATCH BROKE AWAY FROM THE GLASS. WE ARE AFRAID THAT THE WINDOW COULD SEPARATE FROM THE VEHICLE WHILE IT'S IN MOTION. WE VERY RARELY USE THE REAR WINDOW SO IT'S DISTURBING THAT THIS WOULD HAPPEN AND COULD BE VERY DANGEROUS. DEALER SAYS THIS IS NORMAL WERE AND TEAR. *NM

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Additional sources

More sources of information about 2002 Chevrolet T utility problems:

Q&A: Common Problems with 2002 Chevy Express 3500 (5.7 Engine)

https://www.justanswer.com/chevy/8yu40-chevrolet-express-3500-chevy-express-3500-2002-5-7.html

Mar 5, 2015 ... If you have a fuel pressure test gauge and the fuel injector wiring harness adapter or a scan tool that will pulse the injectors one at a time I ...

Most Common Issues with 2002 Blazer? - Blazer Forum - Chevy ...

https://blazerforum.com/forum/2nd-generation-s-series-1995-2005-tech-41/most-common-issues-2002-blazer-97699/

Sep 5, 2018 ... HVAC Blower motor speed issues. 5.) Needs frequent EGR valve cleaning 6.) There are several threads about vacuum lines but I can't tell if that ...

GM 2.2 engine problems — Car Forums at Edmunds.com

https://forums.edmunds.com/discussion/2658/chevrolet/x/gm-2-2-engine-problems

Dec 25, 2001 ... I believe it can do 0-60 in about 16 seconds, give or take. If you want a reliable GM motor, go for the Chevy 350 V-8. You can't kill those ...

low voltage problem but good alternator and battery? | Chevy ...

https://www.silveradosierra.com/threads/low-voltage-problem-but-good-alternator-and-battery.741241/

Aug 9, 2021 ... Battery cables are not a common problem on the NNBS. ... utility vehicle. Starting with the ... They don't know or understand what your problem is.

Chevrolet Impala Questions - 2002 Impala passlock / security light ...

https://www.cargurus.com/Cars/Discussion-c847_ds434025

May 10, 2008 ... 2002 Impala passlock / security light problem - Is there a known ... t duplicate the problem. They can suck it ... When my 2002 chevy impala don't ...