Ford Mustang Forums banner

Problem @ 1800 rpms

607 views 9 replies 5 participants last post by  Racerock 
Unstang said:
OK, this has gotten worse, you can really feel it between 1700 and 2200 rpms. Pulled codes again, now I have a code for the coolant temp sensor...Mileage is hurting, but doesn't smell rich or smoke. Mass air meter wires are clean, tb is clean (about 2000 miles old). Any ideas?

Thanks!

:confused: :mad:
I have the exact same problem. Starts bucking in that RPM range and throws and ECT code. I just changed the damn ECT sensor. Further I don't think it is realted to the engine not getting up to temp because I get the bucking whether the car is warm or not. The problem really started after I did a cam and intake swap.

I just tried removing my EGR vaccume line. I haven't gotten a chance to test it though because I'm snowwed in. I've adjusted the TPS voltage and cleaned the MAF, so those options are gone. I've also checked fuel pressure and monkeyed with timing. No luck there.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top