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Buick Rainier, Chevy TrailBlazer, GMC Envoy

18274 messages,  Last post on Oct 22, 2009 at 2:57 PM

You are in the Buick Rainier Forum. Your Hosts are steve_ & tidester

What is this discussion about? Chevrolet TrailBlazer, GMC Envoy, Buick Rainier, GMC Envoy XL, Isuzu Ascender, Oldsmobile Bravada, SUV

#18197 of 18274 Misfire Clyinder One by dolphin19 Jan 19, 2009 (9:07 am)
I have a 2005 Trailblazer LS my check engine light is one. I have taken it too Advance Auto to put on their code reader and it says misfire on cylinder one. I have replace the spark plugs with e3 diamond fire and also the coil pack. It is still misfiring at and idle. I went to start it today because I haven't driven it in two weeks and I had to hold the gas peddle to get it to start. Can anyone help with any other suggestions of what my problem might be. Replies to this message: envoyenvy2 (Jan 19, 2009 9:22 pm) dolphin19 (Jan 22, 2009 11:58 am)
#18198 of 18274 Re: Misfire Clyinder One [dolphin19] by envoyenvy2 Jan 19, 2009 (9:22 pm)
Replying to: dolphin19 (Jan 19, 2009 9:07 am) Did it start the misfire after replacing the plugs? I replaced mine and had to go back and re-tighten due to a misfire, even though I had tried to torque them to the correct spec Replies to this message: dolphin19 (Jan 22, 2009 11:58 am)
#18199 of 18274 2003 envoy 4.2 v6 by angelo1949 Jan 22, 2009 (11:07 am)
Does anyone has had the problem of loosing the heat in his her envoy and is there anyone that can help? I completely lost the cold or warm air, i checked the fan motor and it is working, i also checked all the fuses and they are working, I also checked the resistor beside the blower and I found out that there is power going to the blower. I also installed a new blower and I got nothing. Can anyone help me, please send me an e-mail if you can. Angelo Replies to this message: tidester (Jan 22, 2009 11:11 am)
#18200 of 18274 Re: 2003 envoy 4.2 v6 [angelo1949] by tidester HOST Jan 22, 2009 (11:11 am)
Replying to: angelo1949 (Jan 22, 2009 11:07 am) please send me an e-mail if you can   It is best to keep the discussion right here so everyone can benefit.   You may also want to ask your question in the GMC Envoy Heating Ventilation and Air Conditioning discussion.   tidester, host SUVs and Smart Shopper
#18201 of 18274 Re: Misfire Clyinder One [envoyenvy2] by dolphin19 Jan 22, 2009 (11:58 am)
Replying to: envoyenvy2 (Jan 19, 2009 9:22 pm) It was misfiring after the plugs were replaced as if it did not good. I replaced the coilpack and it is running worse. Now it is difficult to start, I have to push the gas peddle all the way down for it to start. Since the plugs and coilpack were replaced there has been no difference on the misfire. It is running a lot rougher than it was before I replaced the coil pack. I am beginning to think that I have bought a lemon
#18202 of 18274 Re: trailblazer dvd player [glubash] by glubash Jan 23, 2009 (5:03 pm)
Replying to: glubash (Jan 18, 2009 8:59 am) As a followup to my previous post, I have found that a homemade DVD using Verbatim "Data Life Plus" DVD-R P/N: 94971 also plays just fine in the DVD player on my 2003 Envoy. These are a bit easier to find online than the ones that I bought at Best Buy (cheaper too!). I paid $43 for a spindle of 100 (delivered). Not the cheapest media out there, but they work.   Cheers!
#18203 of 18274 Re: Electric Window Switch Illumination Bulb [johntr] by osfleet Jan 26, 2009 (8:19 am)
Replying to: johntr (Jul 26, 2004 1:22 pm) Here is the answer to the longing question about the bulb for the window switch for Trailblazer's & Envoy's. I found the bulb on (www.superbrightleds.com) part NEOx-W, bulb style NEO3-x
#18204 of 18274 Trailblazer/Envoy window switch bulb by osfleet Jan 26, 2009 (8:34 am)
Go to (www.superbrightleds.com). Look at the NEOx-W, NEO3-x style. this is the only place i have been able to find this bulb.
#18205 of 18274 RPM Surge by tb4me Jan 27, 2009 (10:04 am)
Hi all hope everyone is well. Havn't been on in a while. 210,000 on the 2002 TB. Had a RPM surge a couple of weeks ago. Big drop from idle to almot stalling and in some cases stalling. Changed both O2 Sensors and every thing seemed to be ok for a week until today when it started again. Seems like the key is being shut of then it recaptures the 750 rpm idle. No codes or engine light . Any suggestions? Fuel filter changed too a few months ago as well as the spark plugs.
#18206 of 18274 Re: electrical issues [chevygirlsept] by brads321 Jan 27, 2009 (10:57 pm)
Replying to: chevygirlsept (Nov 14, 2008 12:33 pm) believe it or not but i had almost the exact same problems, i took my 02 trlblzer to the dealer and they replaced the ignition switch and that fixed all of my problems.

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