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Forum: Engine & Transmission

04-15-2014, 09:10 AM

Replies: 8

97 blazer no start

Views: 1,908

Posted By BlazerHeadaches

Hey man I too have a 97 blazer that was giving me...

Hey man I too have a 97 blazer that was giving me same issues. Sometimes would crank and fire sometimes just crank. This year blazer had some issues with the ignition switch causing crazy problems....

Forum: Engine & Transmission

04-05-2014, 08:12 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Ok today I removed throttle body gave it a good...

Ok today I removed throttle body gave it a good scrubbing looks brand new! I also cleaned IAC valve and replaced TPS while It was apart. I looked the best I could inside the intake with flashlight...

Forum: Engine & Transmission

04-03-2014, 08:12 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Thank you I appreciate it. However I have changed...

Thank you I appreciate it. However I have changed my o2 sensors AC delco heated sensors both bank 1and 2. No change. It only happens for a moment then smooths back out runs normal afterwards. I'm...

Forum: Engine & Transmission

04-02-2014, 09:04 AM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Ok so I have yet to get to the dealer but I did...

Ok so I have yet to get to the dealer but I did get ahold of a scanner capable of showing me only certain lines at a time. When I'm getting on and off it it starts to bog as mentioned before. While...

Forum: Engine & Transmission

03-31-2014, 01:33 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Well I guess I have no choice but to take it to...

Well I guess I have no choice but to take it to the dealer (FML) I'll post results if they find anything
Shane

Forum: Engine & Transmission

03-30-2014, 06:50 PM

Replies: 2

P0300 at 70+mph

Views: 2,449

Posted By BlazerHeadaches

I too was throwing p0300 @70+mph.I did a full...

I too was throwing p0300 @70+mph.I did a full tune up (acdelco is a must) cap rotor wires plugs cleaned EGR and MAF sensors. I still throw a code ay highway speeds but its now only a cylinder 5...

Forum: Engine & Transmission

03-29-2014, 06:18 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Well I'm totally lost. Checked and rechecked cap...

Well I'm totally lost. Checked and rechecked cap rotor plugs and wires installed new fuel filter. Still having same problem but it didn't throw any codes. Got on highway and seemed fine went to pass...

Forum: Engine & Transmission

03-29-2014, 09:22 AM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Swarlkk you mentioned my bank 2 trims are...

Swarlkk you mentioned my bank 2 trims are elevated it seems that all my trims were elevated but not by much. Doesn't this mean a lean condition? Is it safe to say this is fuel related? What should my...

Forum: Engine & Transmission

03-26-2014, 08:48 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Update: happened again today same speed same...

Update: happened again today same speed same code. Noticed it went into OD then out and started the missfire. Slowed down to 65 still not running right then after a few miles it smoothed out and went...

Forum: Engine & Transmission

03-24-2014, 11:39 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Thanks for the replies guys. I guess I should...

Thanks for the replies guys. I guess I should mention the things I have done. Cap rotor wires plugs(delco) cleaned EGR and MAF. New ignition control module. Battery alternator belt tensioner idler...

Forum: Engine & Transmission

03-24-2014, 12:40 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

Does anyone see a problem with the data ?

Does anyone see a problem with the data ?

Forum: Engine & Transmission

03-23-2014, 08:33 PM

Replies: 17

P0305 at highway speeds (with data)

Views: 4,250

Posted By BlazerHeadaches

P0305 at highway speeds (with data)

Hey guys...again lol since this doesn't pertain to my other thread I started a new one if this isn't right moderators feel free to point me in the right direction. Long post!
Cursing down highway at...

Forum: Engine & Transmission

03-21-2014, 12:27 AM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Jim no problem man! I have come across so many...

Jim no problem man! I have come across so many threads with dead ends. It's super annoying but at the same time I've learned a lot about my blazer just from lurking around on here! I'm glad to have...

Forum: Engine & Transmission

03-19-2014, 11:33 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

New battery!cold hard start Problem solved!?!?! I...

New battery!cold hard start Problem solved!?!?! I had it checked twice same results. They said it was ok. Went through old receipts and the batt was 5 yrs old. So it was due and bam first crank every...

Forum: Engine & Transmission

03-14-2014, 12:47 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

thanks for the tips guys! this site is freaking...

thanks for the tips guys! this site is freaking sweet! all the suggestions and info I learned on here helps a lot keep it up! I will update after I check starter battery. thanks again.
shane

Forum: Engine & Transmission

03-13-2014, 06:59 AM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Still having hard star when cold. It's been 45+...

Still having hard star when cold. It's been 45+ for a couple days had no problem! It was 19 and it cranked slow and took like 6 cranks to get her running. Battery tested good this is driving me nuts....

Forum: Engine & Transmission

03-10-2014, 10:50 AM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Jim , all of my symptoms have been the same...

Jim , all of my symptoms have been the same before I started fixing things. Prior to the items mentioned above I was throwing P0300 P0305 started at the usual suspects and it got better with no codes...

Forum: Engine & Transmission

03-09-2014, 08:02 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Jim,When hooked up to a scanner after 12 hr sit...

Jim,When hooked up to a scanner after 12 hr sit over night both AIT ,ECT both read the same about 1-2 degree difference from ambient temp. Both sensors seem to be working but it's something I could...

Forum: Engine & Transmission

03-08-2014, 11:19 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

So tom I am going to install the TPS to try and...

So tom I am going to install the TPS to try and fix this in and out of overdrive issue. I also wanted to say that if the blazer has a full tank of gas my hard start issue vanishes and I have yet to...

Forum: Engine & Transmission

03-07-2014, 05:40 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Thanks guys appreciate all the help. I will...

Thanks guys appreciate all the help. I will change out the TPS and go from there I will update as soon as I get it in! Thanks again
Shane

Forum: Engine & Transmission

03-07-2014, 01:35 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

New guy thank you for reply! I have checked fuel...

New guy thank you for reply! I have checked fuel pressure 61 key on engine off 60 after 10-15 min. I have not checked this while cold could or should there be a difference if the engine has not been...

Forum: Engine & Transmission

03-07-2014, 12:34 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Hard start issue still going on when cold. Seems...

Hard start issue still going on when cold. Seems to be intermittent. Still have intermittent bogging down after hard acceleration. The d$&n thing runs like a raped ape when she wants too. I also...

Forum: Engine & Transmission

03-06-2014, 12:39 AM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

UPDATE: 97 blazer LS 4x4 4.3 has a hard time...

UPDATE: 97 blazer LS 4x4 4.3 has a hard time starting as mentioned but I did not mention after hard acceleration it bogs down and looses power then will smooth out. things I have done- cap rotor...

Forum: Engine & Transmission

03-04-2014, 12:12 AM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

So that was a no go still won't start on first...

So that was a no go still won't start on first crank.😡 I did however I noticed that my brake light in dash cluster doesn't come on until after first cycle of the key. As soon as light comes on it...

Forum: Engine & Transmission

03-02-2014, 12:43 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

So I have cleaned EGR valve and replaced gasket....

So I have cleaned EGR valve and replaced gasket. It was pretty dirty I was going to post before and after pics but I'm unsure how to go about this lol. I will let her sit while at work and see if I...

Forum: Engine & Transmission

02-28-2014, 05:48 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Thank you for your reply. MAF was cleaned EGR No....

Thank you for your reply. MAF was cleaned EGR No. I will clean it up and post results. Was wondering if IAC maybe acting up as sometimes I put it in reverse and it stalls out. Thanks again
Shane

Forum: Engine & Transmission

02-28-2014, 01:41 PM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Also noticed that my idle dips when turn or use...

Also noticed that my idle dips when turn or use Any accessories like heat ac and turning my steering wheel. Please help!! I'm not a mechanic and I'm lost. Thanks again
Shane

Forum: Engine & Transmission

02-28-2014, 11:21 AM

Replies: 24

Hard start

Views: 2,131

Posted By BlazerHeadaches

Hard start

I'm new to forum and just want to say thank you all for the wealth of info! I have a 97 blazer that's been giving me hard start problems when cold. It also dips in RPM but goes back up when put in...

Forum: Lighting & Electrical

02-22-2014, 09:37 AM

Replies: 1

97 gauge cluster problems

Views: 936

Posted By BlazerHeadaches

97 gauge cluster problems

Hello all I'm new to the forum. I am no mechanic and need some help advice. I have searched but found nothing similar to my problems or no solution was ever posted. Anyway I have a 97 blazer (my...

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