Holden Jackaroo Engine Problems

Jackaroo gasket

Answered by CarsGuide 16 Aug 2013

It could be a blown head gasket as your mechanic suggests, but he should be able to test it to determine if it is blown or not. You should also be able to see evidence in the form of a milky substance in the coolant if it is a blown head gasket.

Show More

Ask Smithy Xtra LPG for Holden Jackaroo

Answered by CarsGuide 23 Aug 2011

The 2.6-litre engine should be fine, but there were some concerns with the early build 3.2-litre engines in the Jackaroo.

Show More

Jackaroo fuel consumption

Answered by CarsGuide 3 Feb 2011

On average and depending on conditions I would expect 9.0-11.0 L/100 km. There were no concerns about the cylinder heads on the Jackaroo.

Show More

'roo the day

Answered by CarsGuide 8 Feb 2008

IT'S not recommended that you convert the Jackaroo to LPG because the engine isn't really compatible. Holden had an LPG option available on the Rodeo with the Isuzu V6, but it proved troublesome. It was an Impco air-valve system and had many driveability problems. If you really want to convert to LPG, George Peake, of Victorian Autogas Supplies, recommends you take your car to a cylinder-head specialist and have the heads fitted with hardened valve seats and valves, then find an installer who will fit it with a generic injection system.

Show More

Over 8,000 questions answered by CarsGuide

Search
Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should not be relied upon as bespoke advice. Carsguide is not liable for the accuracy of any information provided in the answers.

Complete Guide to Holden
Jackaroo

Reviews, price, specs and more