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5 Reasons for Car Engine Knocking Noise

5 Reasons for Car Engine Knocking Noise

If you’ve ever pulled up at a busy Hamilton intersection – maybe Te Rapa, or over in Hillcrest – and noticed a worrying knocking sound under the bonnet, you’re not alone. Engine knocking is one of those classic NZ car problems we see all the time here at Grimmer...
4 Tips for Diagnosing Car Engine Misfires

4 Tips for Diagnosing Car Engine Misfires

Spotting and Troubleshooting Engine Misfires in Real Kiwi DrivingDealing with an engine misfire can give you a real headache — especially if you’re just trying to get across Te Rapa Rd or crawling along Boundary Rd in Hamilton’s rush hour. When your car’s not running...
4 Key Reasons to Get Regular Spark Plug Checks

4 Key Reasons to Get Regular Spark Plug Checks

Why Spark Plug Checks Matter for Kiwi DriversLook, just about every day in Hamilton, we get someone through the door at Grimmer Motors asking why their car feels like it’s “lost its get-up-and-go” or is a bit rough idling at Paeroa St lights. Nine times out of ten,...
5 Benefits of Using Synthetic Motor Oil

5 Benefits of Using Synthetic Motor Oil

When someone pops in for a car service here at Grimmer Motors, we get heaps of questions about what oil to use. It’s one of those things that sounds a bit boring, but actually makes a real difference — especially for Hamilton driving, with all the stop-start traffic...
3 Steps to Diagnose Car Exhaust Problems

3 Steps to Diagnose Car Exhaust Problems

Step 1: Have a Proper Look Underneath for DamageRight, let’s start with the basics. If you reckon you’ve got an exhaust problem, it pays to get down and actually eyeball the system. This is something we see pretty much every week at the workshop. Whether you drive a...
5 Signs of Fuel Injector Problems in Diesel Engines

5 Signs of Fuel Injector Problems in Diesel Engines

1. Engine MisfiresMissing a Beat? Here’s What That Can MeanOne of the first things we spot, especially on those busy runs down Te Rapa Straight or tackling the stop-start traffic through Frankton, is a diesel that starts misfiring. You might notice your engine feels a...