Hey from Europe. Here I am again in search of answers from the guru's!
As you might now, the Trans Sport european market got a bunch of 4 cyl 2.3l DOHC engines crammed in, and I learned that this engine normally fit in the Pontiac Grand Am of the same year (-95).
I decided to change sparkplugs ( last change was probably 5-6 years ago ) as the engine experience some power-loss during acceleration (usually when the engine's cold). After a lot of search I found them, but I was unable to reach them with a normal (european) sparkplug-wrench. That engine must be one of the worst I've ever worked with regarding design... What kind of tool should I use, and what kind of sparkplugs? Thanks in advance!

Hi, for the euro 2.3 engine maybe you'll find more answers on the German Transsport site. http://www.pontiac-trans-sport.de/index.php
Only problem could be it's in German.

Greetings from Holland