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Search: Posts Made By: SonomaBlazer
Showing results 1 to 13 of 13
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Forum: Engine & Transmission
01-20-2011, 09:06 AM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

Well I slapped the old o2 sensor back on, still...

Well I slapped the old o2 sensor back on, still had a problem with the hesitation and bucking.

I was almost about to be driven crazy....

Then....

I inspected the spark plug wires. I...
Forum: Engine & Transmission
01-15-2011, 10:51 PM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

What should the LTFT B2 operate at normally? I...

What should the LTFT B2 operate at normally? I see both STFT B1 & B2 operate at 2.34, but LTFT B2 I get -.78.

I'm assuming LTFT B2 is the o2 sensor that is near the cat. I recently replaced...
Forum: Engine & Transmission
01-15-2011, 10:27 PM
Replies: 22
Views: 2,264
Posted By SonomaBlazer

Check the gaskets on the upper intake manifold. ...

Check the gaskets on the upper intake manifold. The gasket around the throttle body can be especially tricky. If it's sucking too much air in, that will cause it to misfire. I've had this happen...
Forum: Engine & Transmission
01-14-2011, 07:26 AM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

Just got a call from the dealership. The fuel...

Just got a call from the dealership. The fuel injection spider was installed correctly (Thankfully). The only problem was the throttle body gasket/seal was not seating right. They also said that I...
Forum: Engine & Transmission
01-11-2011, 09:45 AM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

This is the freeze frame data I collected before...

This is the freeze frame data I collected before I changed the fuel pump and spider.

Calc Load 14.51
ECT (C) 72
STFT B1 2.34
LTFT B1 0.00
STFT B2 2.34
LTFT B2 -0.78
MAP...
Forum: Engine & Transmission
01-10-2011, 06:44 PM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

After brainstorming and troubleshooting I'm...

After brainstorming and troubleshooting I'm beginning to think the upper intake mainfold is not sealing good. I did not replace the seal this time because I replaced it back in September when I put...
Forum: Engine & Transmission
01-10-2011, 04:20 PM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

I left the install sheet at the garage I was...

I left the install sheet at the garage I was working on the Blazer at. I'm trying to remember, but I think the fuel injector lines were lined up in the right position out the box other than moving...
Forum: Engine & Transmission
01-10-2011, 03:50 PM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

Yeah the yellowish/white plastic tips that are on...

Yeah the yellowish/white plastic tips that are on the end of each injector are the ones I am talking about. I see them in all the pictures online except for the Standard Engine Performance website. ...
Forum: Engine & Transmission
01-10-2011, 11:20 AM
Replies: 14
Views: 6,625
Posted By SonomaBlazer

Spider replacement. Help!

Hello All,

I have a question about replacement of the fuel (https://blazerforum.com/forum/private.php?do=showpm&pmid=26956#) injection spider. I replaced it on my 99 blazer this past weekend and I...
Forum: Engine & Internal
09-19-2010, 06:38 PM
Replies: 2
Views: 1,065
Posted By SonomaBlazer

Help! Loose electrical connection...

Hello All,

I just recently replaced the upper and lower intake manifold gaskets on my 99 Chevy Blazer. I have everything back together but I have ran into one problem. On the driver's side...
Forum: New Member Area
04-28-2009, 09:44 AM
Replies: 10
Views: 745
Posted By SonomaBlazer

New South Carolina member.

Hello everyone I decided to register with the site because I've looked on here for numerous tips while working on my Blazer. It has been really helpful. I wanted to join so I could hopefully help...
Forum: Engine & Transmission
04-27-2009, 08:28 PM
Replies: 4
Views: 635
Posted By SonomaBlazer

Just to be on the safe side pull your cap back...

Just to be on the safe side pull your cap back off and make sure it has no cracks in it. Look at the cap real good, make sure there are no small cracks.
Forum: Steering, Suspension & Drivetrain
04-27-2009, 08:18 PM
Replies: 29
Views: 33,770
Posted By SonomaBlazer

I just did this the other day on my 99 Blazer 4.3...

I just did this the other day on my 99 Blazer 4.3 votec 2wd. The best way I found to do it was like everyone else said. Jack it up, take the two front tires off. GO in through the wheel wells. ...
Showing results 1 to 13 of 13


 
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