2.4 L vs 2.2 L HHR
10-11-2007, 08:10 AM
#11
Senior Member
Join Date: 05-26-2007
Location: ...
Posts: 1,554
Info on 2.2L Ecotec engine for 2007 model year:
https://www.chevyhhr.net/forums/general-hhr-4/ecotec-2-2l-2007-model-year-improvements-summary-9390/
https://www.chevyhhr.net/forums/general-hhr-4/ecotec-2-2l-2007-model-year-improvements-summary-9390/
10-11-2007, 08:25 AM
#12
Senior Member
Join Date: 07-17-2006
Location: Dallas, GA
Posts: 6,050
Info on 2.2L Ecotec engine for 2007 model year:
https://www.chevyhhr.net/forums/showthread.php?t=9390
https://www.chevyhhr.net/forums/showthread.php?t=9390
In 2007 the L61 was upgraded with a second generation cylinder case, Coil on plug ignition, 58x crankshaft position sensing and a 32-bit computer.
http://en.wikipedia.org/wiki/GM_Family_II_engine
10-11-2007, 05:21 PM
#13
Banned
Join Date: 10-24-2006
Location: The Show-Me State
Posts: 1,761
lots of reading to only show this as a change.
Still the same block.
http://en.wikipedia.org/wiki/GM_Family_II_engine
Still the same block.
http://en.wikipedia.org/wiki/GM_Family_II_engine
Even the Wiki article states that the 2007 2.2 was upgraded to the Gen II block.
The Ecotec oil pan is also now considered part of the block as well because it's a structural member.
Pat and Bob 2.2 runs really well
10-11-2007, 06:41 PM
#15
Member
Join Date: 07-10-2007
Location: Northern Kentucky
Posts: 79