The Premier Engine Troubleshooting Resource Site.

Danny’s Engineportal Shares, DIY Engine Repair Information. Engine Rebuilding, Basic Engine Machining, Technical Information, Diagnostic Troubleshooting Tips, And Finally, Testing With Possible Solutions.

Danny’s Engineportal suggests that a visual inspection of the engine, is the first step in proper diagnostics. Is a wire loose? Did a vacuum line fall off?

Analyzing Poor Engine Performance – Common Places To Check

Basic Hard Engine Parts – Top, And Bottom End Components

Belts And Hoses – Are Crucial, But Also Have A Short Life Span

Cooling System – Keeping The Engine, At An Efficient Temperature

Diagnosing Leaks – Is Easy, If You Know The Location, Color, Smell

Electrical System – Battery, Charging, Starting, Relays And Circuits

Emission Control Relies On Pollution Devices, All Working Together

Engine Codes – Are The Way, On-Board Diagnostics Talks To You

OBD-I First Generation – On-Board Diagnostics Codes

OBD-II – Second Generation, On-Board Diagnostics Codes

Engine No Start Conditions – Possible Causes – Things To Check

Engine Sealing – Includes, Oil, Coolant, Vacuum And Combustion

Exploring Engine Noises – Where Are They Coming From And Why

Fuel Systems – Store And Deliver Fuel To The Engine, As Needed

General Car Maintenance – Your Owners Manual, Is You Bible

Ignition Systems – Increase Voltage, To Ignite The Air/Fuel Mixture

Links – Have Been Added, With Additional Tech Resources

Lubricants And Oils – Are Often Overlooked, But Are Essential

Miscellaneous Topics – The Miscellaneous Car Problems Section

Motorcycle ATV Repair – Nothing Works Perfectly…..Forever

Overheating Engine – Engines Run Hot, But How Hot, Is Too Hot

Repair Tips – Take The Scare, Out Of Basic Engine Repair

Reviews – Common Engine Problems, By Make And Model

Sensors – Monitor And Control, Various Engine Parameters

Testing Procedures And Fixes – To Keep You On The Road