Kndavis1 Report post Posted August 18, 2019 On a recent 3000 mile trip with my cat 3126b in a winnebago ultimate advantage I experienced low power and vibration along with lots of blow by on my tow car. I found another forum that helped me with some troubleshooting. I found that when I unplug the injection actuation pressure sensor the engine still runs. If I understand correctly this means it is bad? Would this align with the issues I was experiencing? Any help would be great. Thank you! Share this post Link to post Share on other sites
wolfe10 Report post Posted August 18, 2019 Kndavis1, Welcome to the FMCA Forum. By chance were you on the Diesel RV Club Site (an FMCA Chapter)? Dave Atherton is a retired Caterpillar mechanic and is the best source of info on your engine. FAR better than crowd-sourced advice. http://forum.dieselrvclub.org/index.php/board,100.0.html Share this post Link to post Share on other sites
Kndavis1 Report post Posted August 18, 2019 Yes, I was on an FMCA forum. Will he see this post or what is the best way for me to get a few questions to him? New to this! Thank you. Share this post Link to post Share on other sites
Kndavis1 Report post Posted August 18, 2019 I think I answered my own question. I have registered under the link you sent and will get questions out to Dave. Thank you! Share this post Link to post Share on other sites
wildebill308 Report post Posted August 22, 2019 On 8/18/2019 at 6:54 AM, wolfe10 said: Dave Atherton is a retired Caterpillar mechanic and is the best source of info on your engine. FAR better than crowd-sourced advice. I will second that statement. I would list him as the most knowledgeable Cat mecanic I know. He is definitely the most helpful in sharing his knowledge. Bill Share this post Link to post Share on other sites
rsbilledwards Report post Posted August 23, 2019 He was/is Master CAT trouble shooter, super guy living the dream giving back...great! Share this post Link to post Share on other sites
MarthaChuck Report post Posted August 23, 2019 I need some help with a CAT 350 C7. This not the place obviously. What part of the FMCA website would I find the CAT gurus? Thanks Share this post Link to post Share on other sites
rossboyer Report post Posted August 23, 2019 I have a C-7. What is your question? Share this post Link to post Share on other sites
wolfe10 Report post Posted August 23, 2019 On 8/23/2019 at 3:13 PM, MarthaChuck said: I need some help with a CAT 350 C7. This not the place obviously. What part of the FMCA website would I find the CAT gurus? Thanks As posted above, the Diesel RV Club is an FMCA Chapter. Dave Atherton, a retired Caterpillar tech is to GO TO man: http://forum.dieselrvclub.org/index.php/board,100.0.html Share this post Link to post Share on other sites
