DannysEnginePortal.com, The Premier Automotive Engine Troubleshooting Resource Site. Sharing Automotive Engine Information, Helping Solve Engine Problems.
We Share, DIY Auto Engine Repairs, Solving Engine Problems, Basic Engine Rebuilding, Basic Engine Machining, Tech Information, And Testing With Possible Solutions.
We strongly suggest that a visual inspection of the engine, is the first step in proper diagnostics.
Is a wire loose ? Did a vacuum line fall off ? Do not look for a complicated solution to a simple problem. It is common to have a problem in one area, that impacts three or four others. So, With a little knowledge, You will be able to solve most problems yourself.
Choose Your DannysEnginePortal.com Help Topic Below
Analyzing Poor Engine Performance Issues – Knowing What To Do
- (EGR) Valve – Is The Problem Your (EGR) Valve Or Is It Something Else
- (PCV) System – The Most Critical Part Is The Flow Control Valve
- Automotive Filters – Air Filter – Cabin Air Filter – Fuel Filter – Oil Filter
- Engine Timing – Why Is Engine Timing So Important
- Exhaust Smoke – Why Is My Car Smoking ? What Is Causing It ?
- Idle Issues – Things Like Slow Idle – Bad Idle – Lumpy Idle And Fast Idle
- Misfires – Are Caused By Loss Of Spark, Compression Or Air/Fuel Mixture
- Spark Plugs – Provide The Spark That Ignites The Air-Fuel Mixture
- Variable Valve Timing (VVT) – Improves Low And High Speed Torque
Car Electrical System – How It Works – Troubleshooting Electrical Problems
- Automotive Car Battery – Provides The Power To Starter And Accessories
- Car Alternator – Feeds The Electrical System Once The Engine Starts
- Car Starter Motor – How Do You Know If Your Starter Motor Is Failing
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Sensors In Cars – Devices That Monitor And Control Engine Parameters
- Crankshaft Camshaft Sensors Are Both Required By Distributorless Ignition
- Engine Coolant Temperature (ECT) Sensor – What You Need To Know
- Idle Air Control (IAC) Valve – It Manages Your Engine’s Idle Speed
- Knock Sensors (KS) – Monitor The Frequency When Detonation Occurs
- Mass Air Flow (MAF) Sensor – Getting The Correct Amount Of Air
- Oxygen Sensors (O2) – They Monitor The Levels Of Fuel Mixture
- Throttle Position Sensor (TPS) – Monitors Throttle Valve Position
Cooling System Diagnosis – Keeping The Engine An Efficient Temperature
- Rad Caps – Play An Important Role In A Pressurized Cooling System
- Radiators – Their Primary Task Is To Keep The Engine Cool
- Thermostats – Control The Flow Of Coolant In Your Cooling System
- Water Pump – Pushes Coolant Through The Car’s Engine Block
Diagnosing Leaks – Find Out Why Any Leak Needs To Be Fixed
- Coolant Leaks – The First Symptom Of Trouble Is Engine Overheating
- Fuel Leaks – If You Smell Gas This Could Be A Sign Of Fuel Leaks
- Head Gasket Leaks – Are Any Motorist’s Worst Nightmare
- Manifold Gasket Leaks – Intake And Exhaust Are Both Bad
- Oil Leaks – Are Something You Cannot Afford To Ignore
- Vacuum Leaking – Allow Unmetered Air To Enter The Engine
Emission Control – Pollution Control Devices That Manage Emissions
Engine Sealing – The Most Important Task Gaskets And Seals Need To Do
Engine Topics – Hard Metal Components Inside Of An Engine
- Automotive Engine Rebuild – What You Need To Know Before You Start
- Basic Engine Machining – Understanding The Machine Shop Processes
- Connecting Rods – Create The Link Between The Piston And Crankshaft
- Crankshafts – Convert The Vertical Movement Of Pistons Into A Rotation
- Cylinder Heads – Usually Called The Top End Of The Engine
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Diesel Engine Topics – They Are Sophisticated And Difficult To Diagnose
- Engine Bearings – Enable Moving Parts To Spin Freely In The Engine
- Engine Blocks – Contain All Of The Major Components
- Common Engine Problems And Damage – The Most Expensive Of all Repairs
- Mechanical Problems – Some Of The Most Costly Repairs
- Oil Pressure – What Does It Do – Why Do You Need It
- Piston Ring – Seal The Combustion Chamber While Dissipating Heat
Exploring Engine Noises – Vibrations – Diagnose Before You Fix
Fuel Systems – Delivers Fuel To The Engine As Needed
- Electronic Fuel Injectors – Are Used To Convert Fuel Into A Fine Spray
- Fuel Pressure Regulator – Controls The Exact Amount Of Fuel Pressure
- Relays – Allows Current Through To The Fuel Pump
- Fuel Pumps – Deliver Fuel From The Fuel Tank To The Engine
General Car Maintenance – Your Owners Manual Is Your Bible
Ignition Systems – Generate The Spark To Ignite The Air/Fuel Mixture
- Ignition Coils – Take The Low Voltage From The Battery And Amplify It
- Primary Ignition System – (Battery) Low Voltage Side Of The Circuit
- Secondary Ignition System – (Spark) High Voltage Side Of The Circuit
Links – Are You Struggling Find Links To Get The Information You Need
- PDF Files – Automotive PDF Files – More Automotive Help
- Torque Specifications – Knowing The Correct Torque Is Very Important
Lubricants And Oils – Essential Fluids That Keep Your Car Alive
Miscellaneous Topics – The Overflow Miscellaneous Car Problems Section
Motorcycle ATV – Tech Tips To Keep Doing What You Love Best
No Start Conditions – For Some Reason Your Engine Did Not Start
- Engine Turns Over But Will Not Start – What Things Should You Check
- Engine Will Not Turn Over – What Things Should You Check
OBD Engine Codes – Warn You If The On-Board Diagnostics Detects A Problem
- Abbreviations And Acronyms For Automotive Reference Help
- OBD-I-First Generation OBD – Focused On The Emission Control Systems
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OBD-II Stands For Second Generation On-Board Diagnostics Codes
- P0001 Through P0099 – Fuel & Air Metering – Auxiliary Emission Controls
- P0100 Through P0199 – Fuel and Air Metering – With Testing
- P0200 Through P0299 – Fuel and Air Metering (Injector Circuit)
- P0300 Through P0399 – Ignition System or Misfire – With Testing
- P0400 Through P0499 – Auxiliary Emissions Controls – With Testing
- P0500 Through P0599 – Vehicle Speed Controls and Idle Control System
Overheating Topics – So, How Hot Is Too Hot For Your Engine
- Engine Cooling Fans – Need To Be Working To Cool Your Engine
- Rad Caps – Play An Important Role In A Pressurized Cooling System
- Radiators – Their Primary Task Is To Keep The Engine Cool
- Thermostats – Control The Flow Of Coolant In Your Cooling System
- Water Pump – Pushes Coolant Through The Car’s Engine Block
Repair Tips – Take The Scare Out Of Basic Automotive Engine Repair
Reviews – The Good, The Bad, And The Ugly – Anything Automotive
Testing Procedures and Fixes – You Can Solve Almost All Of Them
- Cooling Heating System – Fan – Sensors-Thermostat – Rad Cap – Coolant
- Electrical System Testing – Sensor – Relay – Ignition – Starter – Battery
- Engine Mechanical – Compression – Leak Down – Power Balance – Vacuum
- Fuel System Testing – Fuel Pump – Injector – Regulator – Relay – Sensor
- Head Gasket – Manifold Leaks – Can Both Leak Internally Or Externally
Turbocharger Or Supercharger – They Both Squeeze Out More Power
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