I have a 2006 HHR 2LT. Is it a fact that the 2.4 has an oil cooler. Is it the only year that has has one?

 

Vinney cannt help with your question but welcome to the group, someone will answer you soon with the correct answer.

I am from Stratford moved to Me. 1990. My son live's in Hampden so may see you on the road one day :)
Rich

 

Nice to hear from you Rich, maybe I will see your son on the road.
Take care,
Vinny

 

It is the only year, I think maybe some 2007s.
You should be able to see the oil cooler on the driver side of the engine, water connection to the t-stat housing.

 

It's my understanding that 06 was the only year for the oil cooler.

 

I have an '06 with a Feb. 2006 build date....no oil cooler. Think someone, way back, did research and discovered Chev stopped the oil coolers just after the first part of the year. So I missed it.

 

I believe your right I remember reading that the oil cooler was deleted mid year 2006.

 

Thankx everyone for your help. I looked and did not see a oil cooler. I wonder why. Was it useful or maybe the cost to have it installed.
Thanx again for all your help.
Vinny

 

It was one of those things that the engineers discontinued and was not needed. My guess would be a production cost savings of some sort.