2004 Chevy Trailblazer Starts Off in 2nd Gear UPDATED

2004 Chevy Trailblazer Starts Off in 2nd Gear

Introduced for the 2002 model year, the Chevrolet Trailblazer was the marque'south entry into the hotly contested midsize SUV segment. Sales were brisk, and this Chevy truck won many awards, partly due to its innovative engines. Even though information technology was discontinued in 2009, you even so encounter plenty of them on the road today. This is thanks to those innovative and reliable engines, and that durable Chevrolet Trailblazer 4L60E. But, Trailblazer transmission problems all the same happen. So permit's notice out what you can do near them.

Demand a replacement manual? Get an estimate for replacement transmissions and local installation. Wait upward your transmission model past vehicle brand and model.

What Manual Exercise I Have?

Chevy Trailblazer Manual Models

Chevy Trailblazer: 4L60E Transmission

Chevy TrailblazerTransmission Replacement Toll Estimate

Pricing varies past model. To be 100% certain on pricing, accept your VIN# handy and use our Become An Approximate feature to look upwardly your transmission by VIN#.

Replacement 4L60E Manual:

Transmission	Street Smart Manual	Autozone	Advance Motorcar Parts	Dealer Retail
4L60E / 4L65E	1671	1699	1799	2133

What are the DTC codes related to Chevy Trailblazer transmission problems?

Problem Code	Description
P0706	Transmission Range Sensor Circuit Range/Performance
P0711	Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712	Transmission Fluid Temperature Sensor Circuit Low Input
P0713	Manual Fluid Temperature Sensor Circuit Loftier Input
P0719	Torque Converter/Restriction Switch B Circuit Low
P0724	Torque Converter/Restriction Switch B Excursion High
P0740	Torque Converter Clutch Circuit Malfunction
P0748	Pressure Control Solenoid 'A' Electrical
P0751	Shift Solenoid 'A' Operation or Stuck Off
P0753	Shift Solenoid 'A' Electrical
P0756	Shift Solenoid 'B' Performance or Stuck Off
P0757	Shift Solenoid 'B' Stuck On
P0758	Shift Solenoid 'B' Electrical
P0785	Shift/Timing Solenoid
P0894	Manual Component Slipping
P1860	TCC PWM Solenoid Excursion Electric
P1870	Transmission Component Slipping: GM Manual

Chevy Trailblazer Transmission Recalls

None Found

Chevy Trailblazer Technical Service Bulletins (TSB)

TSB PIP4051C – Harsh Shifting – Chevrolet Trailblazer 4L60E
Problem – Unusually harsh gear changes, combined with a P0717 DTC for an input shaft speed sensor error, are often caused by damage to the ISS sensor wiring.
Solution – If wire damage is plant (usually to the white wire), the wiring and sensor will have to be replaced. The pump cover should also be examined for sharp points/edges that could damage the wiring. If any are found, they should be smoothed with a file.

TSB 01-07-30-002C – Transmission stuck in tertiary gear with inoperable instrument cluster and multiple DTC's – 4L60E Manual & 4L65 Transmission
1999 – 2003 Cadillac Escalade – 2002 – 2003 Cadillac Escalade EXT – 2003 Cadillac Escalade ESV – 1997 – 2003 Chevrolet Silverado – 1997 – 2003 Chevrolet Suburban – 1997 – 2003 Chevrolet Tahoe – 1997 – 2003 Chevrolet Blazer – 1997 – 2003 Chevrolet Express – 1997 – 2003 Chevrolet S10 – 2002 – 2003 Chevrolet Avalanche – 2002 – 2003 Chevrolet Trailblazer – 2002 – 2003 Chevrolet Trailblazer EXT – 1997 – 2003 GMC Sierra – 1997 – 1999 GMC Suburban – 1999 – 2003 GMC Yukon XL – 1997 – 2003 GMC Yukon – 1997 – 2001 GMC Jimmy – 1997 – 2003 GMC Savanna – 1997 – 2003 GMC Sonoma – 2002 – 2003 GMC Envoy – 2002 – 2003 GMC Envoy Xl – 1997 – 2003 Oldsmobile Bravada
Problem – Vehicles equipped with the 4L60E and 4L65E manual may get stuck in tertiary gear, the instrument cluster may not role, and the following DTC's may exist set: P0740, P0753, P0758, P0785 and P1860.
Solution – The most probable cause of this transmission trouble is a blown fuse or an open up on circuit 1020 between the fuse panel and the transmission. If no battery voltage is found at the fuse, the ignition switch will need to exist replaced

TSB 08-07-30-027 – No movements when transmission is shifted into Drive or tertiary – 4L60E Manual – 4L65E Transmission – 4L70E Transmission
1982-2005 GM Passenger Cars and Lite Duty Trucks: 2006-2007 Buick Rainier – 2006 Cadillac Escalade, Escalade ESV & Escalade EXT – 2006 Chevrolet SSR – 2006-2008 Chevrolet Avalanche – 2006-2008 Chevrolet Colorado – 2006-2008 Chevrolet Express – 2006-2008 Chevrolet Silverado Archetype – 2006-2008 Chevrolet Silverado – 2006-2008 Chevrolet Suburban – 2006-2008 Chevrolet Tahoe – 2006-2008 Chevrolet TrailBlazer – 2006 GMC Yukon Denali – 2006 GMC Yukon Denali 40 – 2006-2008 GMC Coulee – 2006-2008 GMC Envoy – 2006-2008 GMC Savana – 2006-2008 GMC Sierra Classic – 2006-2008 GMC Sierra – 2006-2008 GMC Yukon – 2006-2008 GMC Yukon Forty – 2006 Pontiac GTO – 2006-2007 HUMMER H2 – 2006-2008 HUMMER H3 – 2006-2008 Saab ix-7X – with the 4L60, 4L60E, 4L65E or 4L70E Automatic Transmission (RPOs MD8, M30, M32, M33 or M70)
Problem – Information technology is possible to feel no move when the transmission is shifted into Drive or the tertiary gear position. It is possible to experience normal performance when the transmission shifted into second, first or opposite.
Solution – Supervene upon the forward sprag assembly

TSB 00-07-thirty-022D – No reverse, second or quaternary gears – 4L60E Manual & 4L65E Transmission
1993 – 2005 GM passenger cars and light duty trucks
Problem – Drivers may experience the loss of opposite, 2nd and quaternary gears. First and third gears will seem to function normally
Solution – The reaction sun gear may fail inside of the sun shell. It will need to be replaced with a stronger heat-treated 4L60E / 4L65 sun gear.

TSB 08-07-30-008B – Diagnostic information for P0894 and P1870 DTC – 4L60E Transmission | 4L65 Transmission | 4L70E Transmission
2003-2007 GM Rider Cars and Light Duty Trucks – 2003-2007 HUMMER H2 – 2006-2007 HUMMER H3 – 2005-2007 Saab 9-7X – with 4L60-E, 4L65-E or 4L70-East Automatic Transmission (RPOs M30, M32 or M70)
Trouble – This relates to drivers who experience unusually harsh 1-2 shifts, along with a P0804 and/or a P1870 DTC.
Solution – It is possible that a leaking TCC solenoid, a torque converter clutch valve or damaged turbine shaft O-ring seal could cause these two diagnostic trouble codes. Notwithstanding, information technology could also be acquired by a failed torque converter

PIP5071 – Squawking racket on the 2-iii shift – Chevrolet Trailblazer 4L60E
Problem – An unusual squawking or groaning racket may be heard on the upshift from 2nd to 3rd gear.
Solution – The 3-4 friction and steel plates, clutch plate, utilise plate, and selective bankroll plates will have to be replaced.

Common Chevy Trailblazer Transmission Issues

Intermittent harsh shifting -Chevrolet Trailblazer 4L60E
Problem – A mutual Chevrolet Trailblazer 4L60E transmission problem is an intermittent hard 1-2 shift, often accompanied by engine bogging. This status can exist caused by the torque convertor clutch applying during the shift.
Solution – To remedy the trouble, the wiring harness needs to exist inspected from the transmission case connector to the rear of the engine on the driver side. It's possible that the wires for the TCC solenoid and pressure command solenoid have become frayed on a body seam. If this is the case, the wiring volition need to be repaired, and the harness repositioned.

Lack of Response
Leaking Fluid
Low Fluid
Burning Smell
Grinding or Shaking
Whining, Clunking or Bustling
Refuses to Go Into Gear
Torque Converter Issues
Valve Body Issues
Transmission Noisy in Neutral
Gears Slipping
No 3rd or 4th Gear
No 1st or 2nd Gear
No Opposite
Dragging Clutch
Trouble Codes / Check Engine Lite

Can I drive with a manual problem?

Chevrolet Trailblazer transmission issues mostly start out minor, which may tempt you to proceed driving the truck. However the continued strain of driving volition eventually cause damage to other components, leading to a much higher repair bill. So y'all should really have a mechanic check the truck out at the first sign of trouble.

How often does a Chevy Trailblazer manual need to be replaced?

Obviously, you will go a lot more than life out of a transmission if you maintain it properly. Driving fashion and manufacturing plant design flaws likewise play a part. That said, the average Chevrolet Trailblazer 4L60E transmission normally lasts between 130,000-180,000 miles. A remanufactured manual on the other paw, can sometimes last a lot longer.

How are Chevy Trailblazer transmission bug diagnosed?

Although yous might be able to guesstimate the crusade of your Chevy Trailblazer transmission problems, you really need the right tools and experience to figure out what needs to be stock-still. An OBD2 code scanner is a good place to start, followed past a thorough visual inspection.

How is a Chevy Trailblazer manual replaced?

To supplant your Chevy Trailblazer transmission, it needs to be lifted up off the ground to admission all of the parts that demand to be unbolted. Later on the transmission is lowered to the ground (ordinarily with a transmission jack), the new transmission can be installed in the reverse social club. Nonetheless, the ECU will take to be reprogrammed / reflashed to accept the new transmission.

Recommendations for Chevy Trailblazer manual problems?

To salve time and get back on the road faster, have your 17-digit truck VIN# handy and you can get an online quote for a reman Chevy Trailblazer transmission here, and then discover a local shop using our Notice a Shop guide to install it for you.

How to Solve Chevy Trailblazer Transmission Bug

Solution A: Purchase a Used Chevy Trailblazer Transmission

For a quick solution to near astringent Chevrolet Trailblazer transmission issues, you may consider ownership a used 4L60E manual from the local junkyard. They're inexpensive and easy to find. Plus most of them come with a warranty. However, information technology may have even more bug than you lot have right now, and you wouldn't know unless yous tore information technology apart.

Solution B: Buy a Rebuilt Chevy Trailblazer Transmission

A less risky option would be to get a rebuilt 4L60E transmission from either your mechanic, or a local manual repair shop. These typically have a lot of new transmission parts, like seals and clutches. And they usually come with some sort of warranty. But many mechanics won't know how to modify the transmission, and so information technology won't have the same inherent problems that stem from the mill pattern flaws. Plus, the warranty you get might only be good at that one store, leaving you without warranty coverage if you travel.

Solution C: Buy a Remanufactured Chevy Trailblazer Transmission

To go along your truck on the road for every bit long as possible, you should strongly consider a remanufactured manual. These typically incorporate higher quality transmission parts, and the whole build procedure can create a much improve transmission, provided in that location are quality control checks in identify. The warranties are unremarkably much better too.

Need a replacement manual? Become an judge for replacement transmissions and local installation. Expect up your manual model by vehicle make and model.

What Transmission Practise I Have?

What Problem Does Your Chevy Trailblazer Have?

Let u.s. know the twelvemonth, mileage and problem y'all're having every bit well as any trouble (OBD) codes you've plant. If you've been given a quote or paid for a repair, we'd like to hear almost that likewise!

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2004 Chevy Trailblazer Starts Off in 2nd Gear UPDATED

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