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05 trailblazer loses power in a hard turn

Symptoms point to a steering pressure sensor but I can't find one for this vehicle

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6ya6ya
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Posted on Jan 02, 2017

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autodr
  • 260 Answers

SOURCE: 2004 chevy trailblazer 73,000 miles

the first place to start is the flashing engine lite. that means cylinders are not firing at all or improperly and driving it like that for even short period could cause heavier damage. particularly valves and cat converter(s) the computer really needs to be scanned for codes in order to proceed. did the oil lite come on before or after engine quit. after engine quit would be normal cause it stalled. its possible that it needs spark plugs and/or coils. or more

Posted on Nov 20, 2008

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  • 1 Answer

SOURCE: loss of power

ignition coil/switch

Posted on Jan 23, 2009

  • 836 Answers

SOURCE: 2004 Trailblazer is hard to

There is a sensor in the hydralic steering line that tells the PCM to raise the engine RPMs when power is called for when idling. Check to see if the wire connector is attached, if so you may need to have the sensor replaced.

Posted on Jan 07, 2011

Autotroubles
  • 987 Answers

SOURCE: replaced power steering unit on 2002 trailblazer

Belt loose, tensioner bad, rack and pionion piston leaking internally, air in the system.

Posted on Feb 27, 2011

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c1apton15
  • 3400 Answers

SOURCE: where is power steering resevoir

The reservoir is mounted on top of PS pump. (You need to find a new mechanic) Check online parts store for pics of your unit - you'll see pic.

Posted on Mar 08, 2011

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1 Answer

Which speed sensor affects the speedometer on 05 trailblazer


It's probably not the VSS - vehicle speed sensor . Does the vehicle shift ok , run good ? The VSS is a input to the PCM - engine computer ,an use's speed info for shift points, fuel control info ,an some other thing's as well . The PCM share's this info over the class 2 serial data bus ! Google GM class 2 serial data bus communication network . GM back in that time had an issue with stepper motor's inside the instrument cluster . Watch this video ! How to repair GM Instrument Cluster Speedometer Gauge Stepper

Aug 19, 2016 | 2005 Chevrolet TrailBlazer

1 Answer

05 trailblazer chugs at 48 mph


Hi, what do you mean by chugs at 48 mph ? Doesn't it go any faster then 48 mph, does it lose power, bog down when you press the gas pedal to the floor. Does it have a misfire , that makes the vehicle buck and jerk ! Is the check engine light on or any other lights for that matter ? How many miles are on this trailblazer ?

Nov 06, 2014 | 2005 Chevrolet TrailBlazer

5 Answers

Why doe's My 97 Ford Expedition stalls only when making a slow turn


Most likely cause is a defective Differential Pressure Feedback DPFE sensor...See images part and location...Cost around $80...sailer
25262093-c2wtflllcyubet3cygqqjdug-4-0.jpg


25262093-c2wtflllcyubet3cygqqjdug-4-1.jpg

Oct 30, 2014 | 1997 Ford Expedition

1 Answer

Once vehicle is warm stalls and loose power


Vehicle Starts, Runs and Loses Power

http://whoisbyme.blogspot.in/2012/07/vehicle-startsruns-and-loses-power.html

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Its a hot start issue.

Can be related to low fuel pressure or problem with crank sensor.


Also it can be weak battery or starter.


But possibilities are to be inspected to confirm what exactly it is.------


To troubleshoot and confirm the issue,i suggest you refer few solved help links with similar types of problem like yours:------


Click the link below:------


1991 Toyota Trecel: Engine Starts fine but dies when gets Warm?

http://whatisbyme.blogspot.in/2012/05/1991-toyota-trecel-engine-starts-fine.html

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1994 Toyota Pickup: Starts fine but dies in few seconds?


http://howtobyme.blogspot.in/2012/05/1994-toyota-pickup-starts-fine-but-dies.html

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1995 Lexus LS400: Running Hot?

http://whatisbyme.blogspot.in/2012/05/1995-lexus-ls400-running-hot.html

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2002 Toyota Camry: Puff of Blue or White Smoke while Starting?

http://whatisbyme.blogspot.in/2012/05/2002-toyota-camry-puff-of-blue-or-white.html

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Multiple problems on car: Car runs hot, A/C blows hot and car starts surging?

http://schematicsdiagram.blogspot.in/2012/04/multiple-problems-on-car-car-runs-hotac.html

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Delay starting on Toyota Prius?


http://schematicsdiagram.blogspot.in/2012/02/delay-starting-on-toyota-prius.html

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Honda car will not start intermittently?

http://technoanswers.blogspot.in/2012/02/honda-car-will-not-start-intermittently.html

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Vehicle Starts, Runs and Loses Power

http://whoisbyme.blogspot.in/2012/07/vehicle-startsruns-and-loses-power.html

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Intermittent starting issues on Volvo 760?

http://schematicsdiagram.blogspot.in/2012/02/intermittent-starting-issues-on-volvo.html

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Car starts and cuts off immediately?

http://repairhelpcenter.blogspot.com/2012/01/car-starts-and-cuts-off-immediately.html

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These details will help.

Thanks.

Dec 04, 2012 | Cars & Trucks

1 Answer

Power sterring is diffulcult, barely can turn sterring wheel.


Check the power steering fluid level.
If the fluid level is low, you obviously have a leak somewhere and it should be repaired. If the level is up, watch the power steering pump while the engine is running; is the pulley turning freely?
Power steering systems are hydraulic devices. The pump provides the pressure and the steering gear or rack and pinion assembly (depending on the vehicle type) applies pressure in the direction that you are turning the wheel to assist with the steering. When the hydraulics fail or when the internal components fail, your strength is the only thing turning the steering.
But start with the fluid.

Feb 06, 2011 | 2002 Chevrolet TrailBlazer

1 Answer

2004 Trailblazer is hard to to steer when the RPM's of the vehicle drop to idle speed. It acts like it doesn't have power steering but if you raise the RPM's it's fine. Supposedly had a new pump installed...


There is a sensor in the hydralic steering line that tells the PCM to raise the engine RPMs when power is called for when idling. Check to see if the wire connector is attached, if so you may need to have the sensor replaced.

Jan 07, 2011 | Chevrolet TrailBlazer EXT Cars & Trucks

1 Answer

05 silverado hard to turn. new pump! is it a bad rack?


since the rack is used it could be defective. aligning the vehicle will not loosen the steering up

Jan 20, 2010 | Chevrolet 1500 Cars & Trucks

1 Answer

05 saturn ion power steering cuts out


you need to replace either your high pressure line or your return line before you go and replace the entire power steering pump which could have a leak in it too. somehow you are losing fluid presure somewhere due to a leak .

Jul 25, 2009 | 2005 Saturn ION

1 Answer

2003 Trailblazer loses power, I am getting codes P1271 and P1271p/d


#PIT3138A: 02-05 Chevrolet, Buick, Oldsmobile and GMC Mid-Sized Utilities Reduced Power Light On and DTC P1680 P1221 and/or P1271 Stored in the PCM - kw fan clutch SES light power MIL 4.2 LL8 - (Nov 1, 2004) 
The following diagnosis might be helpful if the vehicle exhibits the symptom described in the PI.
Condition/Concern:
Reduced power light on and DTC P1680 P1221 and/or P1271 stored in the PCM 
Recommendation/Instructions:
Monitor the 5V reference to the Accelerator Pedal Position ( APP ) sensor, circuit 1274, using Peak Min/Max on a Fluke 87. Refer to Si document 1454678 for the 5V reference schematics. Command the fan clutch control "on" with the Tech 2 at 50%. If when commanding the fan clutch on, the 5V reverence spikes to battery voltage, the concern is the 5V reference shorted to battery voltage intermittently inside cooling fan clutch. Replace the fan clutch to repair this concern. 

Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance.
Models:
(02 - 05 Chevrolet Trailblazer and Trailblazer EXT) and (02 - 05 GMC Envoy, Envoy XL and Envoy XUV ) and (02 - 05 Buick Rainier) and (02 - 04 Oldsmobile Bravada) 

Jul 16, 2009 | 2003 Chevrolet TrailBlazer

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