Gas in a Diesel Vehicle: What Happens and How Workshop Recovery Works
What happens when petrol goes into a diesel tank, why you must not drive, and how EEK's tow-to-workshop recovery works.
DEF Contamination: What Happens & How EEK Mechanical Helps
DEF contamination in diesel can damage engines. EEK Mechanical explains the process and recovery steps for NZ drivers.
Insurance Reports After Misfuel — What EEK Provides and How Assessors Use Them
A guide explaining what EEK Mechanical provides in insurance reports after misfuel incidents and how assessors use these reports.
EEK Misfuel Job Timeline Guide
A comprehensive guide to EEK Mechanical's misfuel job timeline for customers in United States.
Petrol in a Diesel Vehicle: Damage Timeline, Why Not to Drive & Recovery Steps
Learn why driving a diesel vehicle with petrol can cause serious damage, and the proper recovery process with EEK Mechanical’s certified workshop service.
Contaminated Fuel from the petrol station: Your Rights
If a petrol station sold you contaminated fuel, you may have legal recourse. Learn how to prove it, document it, and pursue compensation for vehicle damage.
Diesel in a Gas Car: Is It Really That Bad?
Yes, putting diesel fuel in a petrol car is a serious problem. Here's what happens to your spark plugs, catalytic converter, and engine — and what you should do.
DEF Contamination: The Growing Diesel Problem
DEF (Diesel Exhaust Fluid) in the fuel tank is an increasingly common and expensive mistake. Learn what it does to your engine and how to handle it.
How Misfuel Recovery Actually Works: Behind the Scenes
A detailed look at the professional misfuel recovery process — from tow dispatch through to manufacturer-spec workshop recovery and sign-off.
How Modern Fuel Injection Systems Are Damaged by the Wrong Fuel
Modern common-rail diesel fuel injection systems are precision instruments operating at extraordinary pressures. Here is exactly how wrong fuel destroys them — and why speed of response matters so much.
Misfuel Prevention Devices: Do They Actually Work?
A comprehensive review of misfuel prevention devices — fuel cap guards, nozzle blockers, and color-coded systems — and whether they truly prevent wrong-fuel incidents.
Petrol in a Diesel vs Diesel in a Petrol — Which is Worse and Why
The two most common misfuel types have very different consequences. Petrol in a diesel engine damages precision fuel system components. Diesel in a petrol engine causes different but also serious problems. Here is the definitive comparison.
What Happens When You Put Gas in a Diesel Car
A comprehensive guide to what happens chemically and mechanically when petrol enters a diesel engine, and the exact steps you should take to minimize damage.
Putting DEF in the Diesel Tank: What Happens and What It Costs
Putting DEF into the main diesel fuel tank — not the DEF reservoir — is a costly mistake that is becoming more common as more DEF-equipped vehicles enter the NZ fleet.
Fuel Contamination vs Misfuel: What Is the Difference and Why Does It Matter?
Fuel contamination and misfuelling are different problems with different causes and different solutions. Understanding the distinction helps you get the right help quickly.
Diesel Particulate Filter (DPF) Damage from Misfuelling: What You Need to Know
Modern diesel vehicles rely on a Diesel Particulate Filter that is easily damaged by petrol contamination. Here is what DPF damage looks like after a misfuel and what it costs to fix.
Misfuel Recovery vs DIY: Why You Should Never Drain Your Own Tank
Online guides suggest draining your own tank after a misfuel. This is dangerous, illegal in some circumstances, and almost always makes the situation worse. Here is why.
How Long Can You Drive on the Wrong Fuel Before Damage Occurs?
The honest answer: much less time than you think. We explain the timeline of damage in a diesel vehicle running on petrol and why immediate action is the only correct response.
The Hidden Dangers of Driving Even a Short Distance on the Wrong Fuel
Most drivers assume a short distance on wrong fuel is harmless. It is not. Here is what happens inside your engine in the first kilometre of driving on contaminated fuel.
Diesel vs Petrol Nozzles: Why Size Matters for Misfuel Prevention
Fuel nozzle design is one of the primary engineering safeguards against misfuelling. Here is how nozzle sizing works and why it does not always prevent mistakes.
What Is DEF and Can You Accidentally Misfuel It?
DEF is becoming standard on modern diesel vehicles in New Zealand. Putting diesel in the DEF tank — or DEF in the fuel tank — is a costly mistake. Here is what drivers need to know.
Need help right now?
Our team is available 24/7 to help with misfuelling and water-in-oil emergencies.
(866) 777-3712