Question about Chevrolet TrailBlazer

1 Answer

My 05 TB stalls setting idol but doesnt do it all the time. The fuel sending unit has been replaced before. Could there be something else?

Posted by on

  • deepsouthequ Aug 20, 2010

    There is not a code flashing and i have out several bottles of injector cleaner and fuel treatment. Is there a way to find out what is wrong without throwing money at it til i get lucky.

  • deepsouthequ Aug 20, 2010

    I have used several bottles of injector cleaner and fuel treatment. There is not a code flashing at all. Is there a way to figure this out without throwing a lot of money at it til i get lucky.

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Chevrolet Master
  • 11,800 Answers

Yes, it could be the sensors on the throttle, it could be the airflow meter malfunctioning, it could be any other timing sensor - you can't know for sure unless you read the error codes.
Or it could be just dirt inside the injectors that are reducing the fuel flow just enough to get problems only on idle. In that case run an injector cleaner additive.

Posted on Aug 20, 2010

  • Azrael SRL Aug 20, 2010

    If you are sure no codes are stored in the ECM then it's an electrical problem - check the voltage at the alternator when idling, it should be at least 14 v.

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

1986 Lincoln Town car 5.0 intermittent stalling problem, usually while driving. fuel pump?..please advise! Thx!


It appears you may have a bad ignition coil that cuts out after it gets hot. Not uncommon.

Aug 16, 2017 | Lincoln Cars & Trucks

1 Answer

Put in new fuel pump and sending unit. but my gas gauge doesnt always work. sometimes is does and sometimes it doesnt


if it worked for a short period of time after doing the pump/sending unit the check the connections going to the pump/sending unit they would have been moved around doing the pump

Aug 11, 2012 | Cars & Trucks

1 Answer

1994 chevy pick up c1500 stalled out while I was driving


This stalling is fuel related issue.When the fuel flow becomes low, the engine ask for fuel.But fuel pump does not send required fuel and engine stalls.In some cases, it stall then dies after stalling for few minutes.In some cases, if stalls for few seconds or minutes, then again get required fuel , as you accelerate more and engine starts/runs normally.But once this problem is started and it repeats again n again.This is indication f low fuel pressure.Get the fuel pressure checked and replace fuel pump and fuel filter.-----------

To Order car parts online:--To get heavy discount on car parts .Click this link below:----
http://technoanswers.blogspot.com/2011/05/from-where-to-order-car-parts-online.html ----------
This will help.Thanks.Helpmech.

Jun 14, 2011 | 1994 Chevrolet C1500

1 Answer

How to change a fuel fliter on a 1995 a uroua


A bad fuel pump in your Aurora can keep your engine from receiving fuel or cranking. Replacing a fuel pump is not an easy task and will probably require an hour or two or your time. The Aurora fuel pump is part of the fuel-sending unit assembly, so the entire assembly must be replaced.
Lift the vehicle, lower the fuel tank and remove the sending unit.

For complete procedure, please click the link below:---
http://technoanswers.blogspot.com/2011/05/how-to-replace-fuel-filter-on-1995.html -------------- This should help.Thanks.Helpmech.

May 29, 2011 | Oldsmobile Aurora Cars & Trucks

1 Answer

Is there any recalls on the gas tanks of the 2006 cobalts cause my tank is leaking at the top


Fuel Sys, Driveability, Filters (Air & Fuel)
2006 CHEVROLET COBALT


02/01/2006 ELIMINATION OF FUEL FILLER TUBE FLAPPER DOOR 03/01/2006 ERRATIC FUEL GAUGE READINGS 06/01/2006 USAGE OF E85 FUELS IN GM VEHICLES - REVISED 06/01/2006 L61 ENGINE MALFUNCTION INDICATOR LAMP (MIL)/SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0171 "FUEL TRIM SYSTEM LEAN" SET 07/01/2006 TOP TIER DETERGENT GASOLINE - DEPOSITS, FUEL ECONOMY, NO START, POWER, PERFORMANCE, STALL CONCERNS - REVISED 07/01/2006 USE OF E85 FUELS IN VEHICLES NOT CERTIFIED BY GM AS BEING FLEX FUEL COMPATIBLE / AFTERMARKET CONVERSIONS OF VEHICLES TO OPERATE ON E85 FUELS 09/01/2006 397.pdf&btitle=2006 CHEVROLET COBALT&yr=2006">GM FUEL SYSTEM TREATMENT PLUS, FUEL SENDING UNIT CORROSION AND FUEL SYSTEM DEPOSITS - REVISED 11/01/2006 940.pdf&btitle=2006 CHEVROLET COBALT&yr=2006">ERRATIC FUEL GAUGE READINGS - REVISED 03/01/2006 USAGE OF E85 FUELS IN GM VEHICLES - REVISED 12/01/2006 TOP TIER DETERGENT GASOLINE - DEPOSITS, FUEL ECONOMY, NO START, POWER, PERFORMANCE, STALL CONCERNS - REVISED 01/01/2007 EMISSION RECALL - ENGINE FUEL INJECTORS - REPLACE 01/01/2007 LSJ, L61, LK5, L52, LL8 ENGINE - REDUCED ENGINE POWER, MIL/SES LIGHT, DTC P1516, P2135, P2138 02/01/2007 MULTIPLE DRIVEABILITY SYMPTOMS DUE TO CLOGGED FUEL INJECTORS, MIL/SES DTCS P0171, P0172, P0174, P0300, P1174, P1175 - REVISED 03/01/2007 MULTIPLE DRIVEABILITY SYMPTOMS DUE TO CLOGGED FUEL INJECTORS, MIL/SES DTCS P0171, P0172, P0174, P0300, P1174, P1175 - REVISED 05/01/2007 MULTIPLE DRIVEABILITY SYMPTOMS DUE TO CLOGGED FUEL INJECTORS, MIL/SES DTCS P0171, P0172, P0174, P0300, P1174, P1175 - REVISED 06/01/2007 <A href="http://arrc.epnet.com/autoasp/data.asp?sid=122357497&uid=s9193090.remote.autorefctr&type=pdf&ff=082000

Jul 12, 2010 | 2006 Chevrolet Cobalt

2 Answers

1992 Chevy Camero RS - will idol but when you give it gas it stalls. We replaced everything including the fuel pump.


The ignition timing is not advancing at higher rpm.

That is the job of the ECM (Electronic control module).

Inspect / replace the ECM.

Sep 17, 2009 | Chevrolet Camaro Cars & Trucks

1 Answer

Fuel Gage reading E after I Fill up.


The fuel level sending unit is bad. Part is $90 from dealer. You can replace it yourself and save $500 from stealership. Drop gas tank and remove fuel pump. Sending unit is attached to fuel pump.

May 31, 2009 | 2005 Nissan Xterra

4 Answers

Where is the fuel filter on a Saturn Vue 2004?


It is part of the fuel pump module inside the fuel tank, all the cars are starting to use this type of setup, the filter is only serviced when the fuel pump fails.

Nov 02, 2008 | 2004 Saturn VUE

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

15 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76070 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8266 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...