1999 Chevrolet Blazer "chevy running rich" Questions

99 Chevy Blazer. Running rich. Gas in oil. Have trouble starting it all the time. What is wrong? sound like you need to change fuel injecter rail

what would cause a 1995 chevy blazer to run really rich? Bad spyder poppets under the intake manifold (Fuel Pressure Regulator Assy)

...Chevy Blazer 6cyc also has a code P0125 along with it There is a chance that your temp sensor is the culprit on both codes. The temperature sensor is what tells the ECU how hot or cool the engine is ...

...Chevy Cheyenne K 1500, 305 vortec exhaust backfire, runs rich,no power #4 has 60 pounds of pressure,exhaust backfire,runs rich, I don't knw if its jumped timing or if I burnt a exhaust val. I need ...

chevy blazer runs way to rich Sounds like your fuel pressure regulator might be bad.Start engine for 2 minutes then turn it off then pull the vacuum hose off the map sensor and look for raw fuel in it

...chevy blazer with a 4.3 vortec. Having timing issues. I have 60 psi on the fuel pump and it does not bleed down. I have replaced the camshaft sensor, crankshaft sensor, at the advice of my mechanic i ...

Chevy Blazer. When i turn the heat on, it isn't hot, or even warm. What is the problem? The temp gauge is a little over a quarter of the way up. So it's getting to normal running temp. Hello; Could be

...Chevy Blazer has check engine light on and hard to start. The Blazer takes about 5-10 trys to get started but runs good after it starts. It seems to start better in the cold weather. The code is the ...

...chevy blazer multi cyl misfire, fuel trim @ -30, all inj seem to drop about 5psi on inj balance test, o2 sensors switching It sounds like it is running rich - possible injector poppets hanging open. ...

...Chevy Blazer S10 : Running to rich..keeps flooding. Have already replaced fuel pressure regulator and computer. One or more of your injectors are open and dumping gas in the cylinders, have them ...