Chevy Blazer and GMC Jimmy Questions

Questions like engine dies out, emissions, scan codes, and other related articles.

1994 Chevy S10 Blazer 4 door 4x4. 4.3L Vortec. Question: Hello, I have been having a lot of trouble with my Chevrolet Blazer and i desperately need some help i have 3 questions that i hope you can help me with:
1. I replaced the fuel pump and now my gauge always reads full.
2. Replaced plugs and wires but engine still feels like it is chugging.
3. Getting very bad gas mileage, put 25.00 worth of fuel in and the truck died after 17L/49 km
Please Help!!!

2003 GMC Jimmy. v6 Vortec 4.3 liters. Question: I've owned the Jimmy for about three years, haven't had to do a tune up yet. I would like to know what i need to get it done. I have no major complaints to report. Being used to owning old vehicles that needed tuned at least once a year, kinda got spoiled with this GMC truck.

I have a 1999 GMC Jimmy and the fuel gauge is not working it stays on E the vehicle will not start, I did replace the fuel pump thinking that was the problem and the gas gauge is still not working and neither is the vehicle turning on, what is wrong with my vehicle what should the next procedure be?

1996 Chevy Blazer. 6 cylinder engine.
While driving on the highway my Chevrolet Blazers engine just shut off. I pull over, wait a minute, then start the engine and continue down the highway again. A minute later the engine shuts off again. This happens 7 or 8 times. Everything is fine for a week then it did it again. Why is the engine shutting off?

Problem with my 2001 Chevy Blazer 4.3. Check Engine code P0446. Changed a vent valve on intake, but did not fix issue.
I had the trouble code pulled from my blazer which was P0446, before i tried to attempt to fix this issue i was out and needed fuel, but when i went to put fuel in the blazer i started to pump the fuel into the tank and the pump would only stay on for about 3 to 5 seconds and shut off.

1994 S-10 blazer 4dr 4wd 4.3 Vortex V6. Replaced dash cluster about a year ago with a bone yard part. Check fuses.
Work done to repair this problem = smacked the dash fairly hard with my hand. Found your web site after multiple searches and all other web sites wanting money, pretty much up front. The digital dash cluster is flaking out. the gauge portion of the cluster (gas, tach, oil press, temp)