Analyzing poor engine performance, is the first step to fixing the problem. When you start looking for issues, the first thing to do is check for any warning lights. They won’t tell you what’s wrong, but they will steer you in the right direction.

So, as the performance of your engine, starts to decline, it may exhibit warning signs. Understanding these signs, will assist you in knowing where to look, and what to do when they occur.

“Test, Don’t Guess” insures an accurate diagnosis for today’s increasingly complex vehicles. And, prevents the installation of parts, that you don’t need.

Analyzing Poor Engine Performance: Common Places To Check


Analyzing Poor Engine Performance: Common Places To Check
Analyzing Poor Engine Performance: Common Places To Check

Choose Your Danny’s Engineportal Help Topic Below

(EGR) Valve: Allows Exhaust Gas To Re-enter The Intake System

(PCV) System: Controls Crankcase Emissions And Much More

Automotive Filters: Enable Flow While Removing Impurities

Engine Timing: Camshaft And Ignition Timing, Are Totally Different

Exhaust Smoke: When Do You See It, And What Color Is It

Idle Issues: Engine Won’t Run At, A Steady And Consistent (RPM)

Misfires: Usually Happen Because Of Spark, Compression Or Fuel

Spark Plugs: Actually Have Quite A Few, Very Important Jobs

Turbocharger – Supercharger: Both Squeeze Out More Power

Variable Valve Timing VVT: Valve Timing Changes, With (RPM)s

Poor Fuel Economy: Common Causes, And How To Combat Them

Reducing Fuel Cost Is Easy: If You Can Follow A Few Rules


BY DANNY BENDER