Holden Barina Problems

It honestly doesn’t sound too bad given the average dealership labour rate is usually something like $160 or even $200 per hour to the customer. Also, genuine Holden parts for this type of job will always be preferable to aftermarket parts, and if the quote is to drive the car in and drive it out again with a brand new turbocharger working perfectly, then the price is probably pretty good.

If you want to save money, you can always try to find an independent workshop, but make sure you use one that knows this type of car and this type of repair. And don’t be afraid to ask about where the new parts are coming from.

This generation of Holden engines was prone to failure of the crankcase ventilation valve (PCV). When it failed, it caused a vacuum leak in the engine that could easily cause rough running and hard starting. It would also possibly trigger a check-engine light.

Depending on the model and year of the car, you might be able to fit a replacement PCV, but sometimes the solution was to replace the entire rocker cover assembly, which included the valve in question. In many cases, the valve failure was accompanied by a failed rocker cover gasket that leaked oil on to the spark plugs, making the car run even more erratically. Don’t be tempted to try a second-hand PCV from a wrecked Barina. The chances are every high that it’s PCV will be trashed, too.

If the fluid in question was fuel, you have a petrol leak and a big opportunity for the engine to catch fire. If it was water, it could be condensation from the atmosphere or perhaps even residual water from when you last washed the car. If not, the water could have come from the car’s cooling system, at which point you have a coolant leak and that needs to be fixed before the engine overheats. If the fluid was oil, suspicions would be a leaking rocker cover gasket.

Fundamentally, there shouldn’t be any unexplained fluids in the engine bay or on the engine, and if there are, something is probably leaking. By the way, the fluid you notice could have actually been the cause of the misfire; spark plugs can misfire if they’re in contact with water or, especially, oil.

My money’s on the fluid, indeed, being oil. The park plugs on this engine are located deep inside the rocker cover. Any leak from the gasket on that cover allows the oil to pool in the spark plug tube, which means it’s a fair chance this is the cause of your misfire, too.

The answer to this will depend on exactly which model Barina you have. In some models (typically earlier ones) the code is simply a servicing reminder to make sure the owner knows maintenance is due.

But in some versions of the Barina of this era, fault code 89 usually relates to a problem with the car’s thermostat. So don’t drive it any farther as the faulty thermostat could cause the engine to overheat with catastrophic results. Have a mechanic check things out and see if the thermostat is indeed faulty. If it is, it’s a relatively cheap fix, certainly compared with the cost of a new engine.

Sometimes the code relates to a switch in the thermostat that is responsible for switching on the car’s electric fans, but either way, it could lead to overheating. Don’t ignore it in any case.

It sounds like the new head gasket isn’t working properly and the car is still overheating. Or, the root problem wasn’t the head gasket in the first place, or that the mechanic missed something crucial that allowed the new head gasket to fail almost straight away.

Was the cylinder head checked for straightness? Was the cylinder block checked for cracks? A warped cylinder head or cracked block or bore can give symptoms just like a failed head gasket, but replacing the gasket won’t fix them. I think you need to have a deep and meaningful conversation with your mechanic and work out a plan to either dig further into the engine or replace it with a second-hand unit that’s been tested. The latter is probably the smarter, cheaper way to go. Either way, though, you risk spending more on the car than it’s actually worth. Maybe it’s time for something newer, more efficient and safer, not to mention more reliable.

This could simply be a case of the engine’s idle speed being set too low. If that’s the case, even though it’s firing on all four cylinders, it can feel rough and lumpy as though there’s something major wrong. Then, as you increase the revs, the engine smooths out and feels normal again. Even a worn or broken engine mount can amplify vibrations at idle, as can an exhaust leak.

A good mechanic will be able to tell you quickly whether this is the case or if, in fact, the engine really is dropping a cylinder at idle. If the latter is the case, you may have a dud spark plug, ignition wire, sensor or even a blocked or dirty fuel filter. Again, most mechanics won’t have a problem tracking this one down.

There are literally hundreds of reasons for a modern car to simply refuse to start. However, there’s one way to perhaps tell if the starter motor is the problem or not: When you turn the key, does the engine crank over? If it does, regardless of whether it starts or not, then the starter motor would appear to be fine.

If the engine doesn’t crank, the starter motor might still be okay, but you might have a flat battery or an electrical problem. Even a problem with the automatic gear selector (in the switch that that prevents the engine being started in gear) can cause a no-crank situation even though the starter motor itself is fine.

A good mechanic should be able to run a few tests and figure out pretty quickly what’s going on and what’s wrong. They will check the fuel system, ignition system and, of course, the starting system, and work it out from there.

The fact that the scan doesn’t throw up a fault code could be an indication that it’s something pretty fundamental at fault here. Have you checked the car’s earth points and the tightness and cleanliness of the battery terminals? Apparently simple things like this can easily cause a random misfire. How is the condition of the battery and the charging rate? Modern engines hate low operating voltages.

But don’t rule out a problem with the fuel system, either. You might have a faulty fuel pump or a dirty fuel filter or even a dud injector that’s causing the glitch. Don’t forget to check the wiring to these components, either as a simple loose wire could be the problem.

If you do need to dig deeper, you could try checking the engine’s compression and the clearances of the engine valves. Even something like a cracked cylinder head or faulty head gasket can cause a misfire that shows up at, say, a particular engine temperature, but not at other times.

The only real way to properly overcome a dashboard – or a 'check engine’ – warning light is to fix the problem that caused it to light up in the first place. Cars like yours have lots of sensors dotted around them to keep an eye on things like the emissions controls and a small glitch in one of these can cause the warning light to illuminate.

The best way forward is to have the car electronically scanned at a workshop equipped to do so. From there, the car can tell the mechanic what’s wrong and you can pinpoint the exact problem. Otherwise you’ll be stabbing in the dark, as these systems can be very complex and made up by lots of different sensors and triggers, all of which can give the same warning light.

Beyond that, a car’s oxygen sensor (which lives in the exhaust system and sniffs the engine’s emissions) is a likely culprit. But don’t guess: scan the car’s computer and find out for sure.

Let me guess: Your car is white, yes? This has been a real problem, not just for Holden, but also Toyota, Kia, Hyundai and even Honda (and possibly others) around the world. The problem is a chemical one in the white paint being used and it leads to delamination of the paint layers, with the white top coat either flaking, chipping or peeling off in great swathes.

Even some other colours have been noted succumbing to this process, but white seems to be the worst offender. Whether the problem is with the car’s preparation at the factory a function of a poor batch of paint from the supplier isn’t really known, but the finger is being pointed at the latter. Either way, it effectively destroys the resale value of your car as well as laying the car’s structure open to the elements.

The best advice is to contact Holden’s customer service department and perhaps even have the car professionally inspected (your state motoring club is a good place to start here). In the past, carmakers have been known to repaint affected cars at their own cost which, given your car’s garage history, shouldn’t be out of the question.