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Search: Posts Made By: chevychevelle
Showing results 1 to 20 of 20
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Forum: Engine & Transmission
01-18-2009, 09:43 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

How can you test them?
Forum: Engine & Transmission
01-18-2009, 07:54 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

I am looking for a cleaner for the "MAP" sensor.
Forum: Engine & Transmission
01-18-2009, 06:54 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

I removed the MAP sensor and it looks grimey and strong smell of gas. Is there a something I can clean this with? Also is there a way to test it?

Thank you
Forum: Engine & Transmission
01-17-2009, 09:03 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

Yes, I knew they would be different really wasn't comparing them just want to verify the value of the
one behind the cat. The values on the other 2 look good. I haven't removed the MAP sensor will...
Forum: Engine & Transmission
01-17-2009, 03:19 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

ok, I pulled the 02 sensor before the cat and no change. I swapped the 02 sensors from before and after the
cat and no change. Does any know what the average reading of the 02 sensor After the cat...
Forum: Engine & Transmission
01-15-2009, 09:52 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

Thank you Leeann, I am going to pull the O2 sensor as soon as the weather here gets above 10 degrees.
Forum: Engine & Transmission
01-14-2009, 07:02 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

I rechecked the timing via the procedures here and it is right on.
OK, I've thrown the last part at the vehicle, I replaced the crankshaft sensor with no luck.
How do I tell if the Catalytic...
Forum: Engine & Transmission
01-12-2009, 06:17 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

Sorry about the other posting I just thought the 2nd gen was a more specific location for
the posting. It is definitely related, it started with the truck running really bad and the PO300 DTC.
...
Forum: 2nd Generation S-series (1995-2005) Tech
01-11-2009, 07:58 PM
Replies: 4
Views: 7,398
Posted By chevychevelle

RE: !999 Chevy Blazer Multiple Cylinder Misfire

Ya I check out the post and what a mess. i cleaned it up.
I checked out the other posts but they really don't give me any insight to my problem.
I pulled the following info from my scanner in...
Forum: 2nd Generation S-series (1995-2005) Tech
01-11-2009, 05:56 PM
Replies: 4
Views: 7,398
Posted By chevychevelle

1999 Chevy Blazer Multiple Cylinder Misfire

Vehicle was running really bad and getting code P0300 (multiple cylinder misfire) and will not start now.
It has spark and I have verified the timing. I have replaced the rotor, distributor cap,...
Forum: Engine & Transmission
01-11-2009, 01:08 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

Well I went way out on a limb and replaced the fuel pump because the pressure was marginal also the sending unit was bad.
Eventually managed to get the truck running, it is still missing really bad...
Forum: Engine & Transmission
01-01-2009, 03:17 PM
Replies: 7
Views: 21,471
Posted By chevychevelle

RE: Transmission control module

Ran the diags by grounding pin 13 and the 4x4 buttons are now working again.

Also for the Po740 DTC,
Found a broken wire in the harness where it went over the passenger side
valve cover to...
Forum: Engine & Transmission
12-31-2008, 12:32 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

I have check the the distrubutor against the number one cylinder. Verified it was on compression stroke
with a compression gauge and then moved the engine slightly CW and CCW with a feeler in the...
Forum: Engine & Transmission
12-30-2008, 11:23 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

Well I replaced the Ignition Control Module with no luck. Also when I try to start the
truck there is a strong smell of gas and it strains the starter at some points as if the cylinder was firing...
Forum: Engine & Transmission
12-29-2008, 03:07 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

I am looking at replacing the Ignition control module or the Crank position sensor.
Would I be getting spark if the crank position sensor was bad? Also does replacing either
of these make sense...
Forum: Engine & Transmission
12-28-2008, 11:05 AM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

The truck starting missing but was still reasonably drivable. Last week she called me from work, she was having a hard time getting it started and was afraid that it would not make it home because it...
Forum: Engine & Transmission
12-27-2008, 06:02 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

RE: 1999 chevy blazer wont run

yes I checked and cleaned both.
Forum: Engine & Transmission
12-27-2008, 12:29 PM
Replies: 31
Views: 8,844
Posted By chevychevelle

1999 chevy blazer won't run

I know a lot of people have posted on similar problems.
I have looked through several dozen of them and tried many suggestions with no luck.

I have a 1999 Chevy Blazer 4x4 with a 4.3 engine....
Forum: Engine & Transmission
12-27-2008, 12:07 PM
Replies: 7
Views: 21,471
Posted By chevychevelle

RE: Transmission control module

I checked the self diags as suggested by coolairvw and the electronic 4x4 now works.
It has been three weeks and it is still working. I still have the p0740 code, haven't had time to get
into...
Forum: Engine & Transmission
11-18-2008, 09:51 PM
Replies: 7
Views: 21,471
Posted By chevychevelle

Transmission control module

I have a 1999 4x4, the vehicle is showing code po740 which is the TCC solenoid.
Also the electronic 4x4 is nolonger functional. the button light up when you start
the vehicle and the go out and...
Showing results 1 to 20 of 20


 
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