Honda City Engine knock

pwuser149600806247 (Pakwheels User) 2017-09-12 01:53:08 +0500 #1

Everything's perfectly fine All sensors , Original Air,Oil,AC filter ! Recently got CAT converter serviced . All readings on OBD device are fine , But the issue is when i press the throttle paddle Engine starts knocking (Even on High octane) plus car is very sluggish on lower RPM, recently new Laser iridium tip spark plugs installed . Tell me what to do ??? 2009 City with 89K milage

ali15144 (ali15144) 2017-09-12 05:43:17 +0500 #2

Revert back orginal spark plugs that might help

pwuser149600806247 (Pakwheels User) 2017-09-12 09:59:34 +0500 #3

Done this ! But nothing happened .. mechanic said bhai gaari bilkul thek ae koi mslaa nai ... But its not like before it was

biloo (Bilal) 2017-09-12 11:38:35 +0500 #4

L13Z1 has this issue of unnecessary knocking. Switching to total fuel mixed with high octane or a tank full of total high octane will solve the problem and yes better to use original irridium plugs given by honda.

pwuser149600806247 (Pakwheels User) 2017-09-12 14:11:57 +0500 #5

Bro plugs are genuine lasre iridium !! And i always fill up tank with 50:50 fuel ratio RON 97 or 95 with 92 ... Sometimes i only fill up whole tank with HI OCTANE 97 RON but still face the knocking issue

MADDYBOY2 (sheikh123) 2017-09-12 15:25:37 +0500 #6

use v power from shell

biloo (Bilal) 2017-09-12 15:33:14 +0500 #7

Try with a full tank of total hi octane. I kept this car for three years and faced the same problem. Only total hi octane solved the problem

pwuser150323451944 (Jekyll N Hyde) 2017-09-12 16:14:51 +0500 #8

I am having the samw isssue, i have a city 2007 automatic. My mechanic told me to get the fuel tank cleaned , did that, but still this knocking hasnt gone away, besides that my mileage has dipped , previously it was showing 13-14 km/l but now it doesn't go above 9 and that too without ac.

pwuser149600806247 (Pakwheels User) 2017-09-12 17:35:14 +0500 #9

Ho octane doesn't work for me either !!!