You are here:

Chevrolet Repair/Chevy Blazer

Advertisement


Question
I am Frank with the 95 chevy blazer. I have an issue with my fuel system. I have spark to all my cylinders but i dont know i im getting fuel to number 3 or 1 is there an easy way to tell or do i have to replace the spider injectors?

Answer
HI FRANK,I WILL ASSUME YOU HAVE A SKIP ON CYLINDER  # 3 OR 1 ???  FIRSTS THINGS FIRST,START IT UP AND PULL OUT 1 IGNITION WIRE OFF THE DIST CAP ONE AT A TIME,WHEN THERE IS NO CHANGE IN THE RPM YOU FOUND A DEAD CYLINDER..ONCE YOU FIND THE DEAD CYLINDER OR CYLINDERS REMOVE THAT SPARK PLUG, CK IT MAKE SURE IT IS OK. ALSO CK THE DIST-CAP MAKE SURE IT IS OK. AS LONG AS THERE IS GOOD SPARK TO THE SPARK PLUG IT IS GOOD.. IF OK,, CK COMPRESSION IN THAT CYLINDER OR CYLINDER'S IF IT IS GOOD [LIKE 125 LBS OR BETTER THEN THE ONLY THING LEFT IS A FAULTY INJECTOR..REPLACE THE SPYDER..A VACUUM LEAK WOULD ALSO CAUSE A SKIP BUT NOT UNDER LOAD [OFF IDLE]A STUCK OPEN EGR VALVE WILL ALSO CAUSE POOR RUNNING AT IDLE..MAKE SURE THE EGR VALVE PINTLE IS CLOSED AT IDLE.. LET ME KNOW HOW THIS GOES AND GET BACK TO ME IF NEEDED..GOOD LUCK,,, TOM..

Chevrolet Repair

All Answers


Answers by Expert:


Ask Experts

Volunteer


TOM SHEETS

Expertise

PLEASE READ ALL OF THIS BEFORE ASKING ANY QUESTIONS. IF THIS CHEVY SECTION IS MAXED OUT.YOU CAN REACH ME IN THE OLDS/BUICK SECTION. Will answer questions from 6:00am to 10:00pm all days [EST][[[ NO DIESEL OR PAINT QUESTIONS]]] will answer all 1965 to present QUESTIONS ON ALL GM'S on mechanics of these cars. Keep in mind i am not there in person i am going on what you are telling me !! PLEASE IF ASKING A QUESTION GIVE ME AS MUCH INFO AS POSSIBLE. THE MORE THE BETTER. SUCH AS YEAR,MAKE,MODEL,ENGINE SIZE. THIS WILL HELP ME HELP YOU. I will not be able to answer all questions because of some situations that i would really need to be there and see things for myself,such as electrical issues. In many cases i would need wiring diagrams. I can also give you an estimate on what the cost would be at our repair shop as an idea to help you. Keep in mind that my answer is ONLY MY ADVICE,ck with your mechanic as well.. >> THANK YOU, TOM..

Experience

I have been a ASE certified master mechanic for over 30 years and certified IN ALL 8 CATEGORIES,[engine repair,engine performance,auto trans,manual trans,clutches,steering and suspension,brakes,electrical systems,heating and air/cond. I am also a state CERTIFIED inspector for over 30 years. I do computer work [pcm]fault codes,pcm flashing,state inspection monitor readiness,repairs on exhaust,fuel service,[injection and carburetor,] charging system problems, running issues,alignments,frame problems,tire balance,struts and of course standard and anti-lock brakes.

Organizations
nys state auto repair industry and ase group.

Publications
N/A

Education/Credentials
high school,4 years of tech school,and many many hours of auto training with many gm classes and aftermarket training classes..

Awards and Honors
ASE MASTER TECH CERTIFIED IN ALL 8 CATEGORIES.NYS INSP LICENSE AND A/C CERTIFIED

Past/Present Clients
MANY CUSTOMERS IN OUR BUSY SHOP.

©2016 About.com. All rights reserved.