93 Frankenstein

TwoA

TwoA

New Member
#1
#1
Here we go..! 93 Corolla fed emissions, originally had 1.8l now has 1.6l. 7afe ecm, harness, sensors, injectors, manifolds, etc. Car ran great for about a year (although fuel milage was not super at approx 25-28 mpg), now throwing a code 52 knock sensor code (still running smooth but with loss of power and worse fuel mileage ie. approx 18-20 mpg). Replaced sensor, and wire, pulled ecm in the process. Code cleared for several days of regular driving, and is now intermittent. I'm lost... Help? Can I possibly replace ecm with one from a 4afe and delete knock sensor? I also have to pass CA smog inspections. With 1.8 injectors, will I have issues running the 1.6 ecu? Is there any difference between 4afe ecm for a manual vs auto, or just the federal vs CA AND obd1 vs obd2? Thank you in advance for any help... I'm losing my mind here! Lol
 
You must log in or register to reply here.
Top