McLaughlin's Shell V-Power Racing Ford outfit was the team to beat last year - the 24-year-old stormed to a record 16 pole position starts and missed winning the championship by a whisker at the final round in Newcastle.
But a disappointing opening round in Adelaide and a couple of costly errors in Melbourne a fortnight ago see him head to Symmons Plains third in the standings and trailing compatriot Shane van Gisbergen by 61 points.
McLaughlin isn't too worried about whether his Ford is fast enough this year but is more concerned with his own driving form.
"I think there is a bit to go yet but I am leaving that to the technical department. The team [is] going the right way about it.
"We are just trying to knuckle down. Obviously me and Fabs [teammate Fabian Coulthard] know there is a bit to come from us.
We need to do a bit better job. There were a couple of mistakes that I made at the Grand Prix that I wasn't too happy with myself for and I am trying to rectify that.
"We qualified first, first and second in the first three races and in the last qualifying I made a blue and qualified ninth when I could have been on the front row.
"At the start of the third race I was leading by a decent run and I made an absolute balls-up and went straight off at turn one.
"The team gave me a great car and I made a couple of mistakes - I really had to look at myself had and work on them and I have made a big focus on that for Tasmania this weekend."
McLaughlin is confident he can get his championship on track at the short but demanding Tasmanian track.
"[It's] very tight and twisty when you get out there," he explained. "It always throws up challenges - weird things happen here.
"I think you need good engine power, which we believe we have, and hopefully we can get it done."