Toyota Avalon Knock Sensor Codes?

Asked by Oct 29, 2016 at 01:35 PM about the 2002 Toyota Avalon XLS

Question type: Maintenance & Repair

I've got a 2002 Avalon that recently started
losing power, and had a low growl when
under a load. It started after a minor
misfire. After replacing all six plugs and
coils the misfire went away, but the loss of
power got gradually worse until the car will
barely accelerate at all, and at 2300 RPM's
it starts bucking, like the computer is
limiting the RPM's. Codes for Knock
Sensor in bank 1 and 2, I ended up
replacing the harness because I can't
afford the sensors themselves. My
question is this: are the sensors the likely
issue? I can't start it to find out if it fixed
the problem because my fuel pump
stopped working, which leads me to my
next question: is there a connector
somewhere that would've had to be
removed to take the upper and lower
plenum off (on a 1MZ-FE) that, if not
reconnected, would prevent the fuel pump
from operating?

No answers yet

Your Answer

Add photo

Related Questions

Search Toyota Avalon Questions

Toyota Avalon Experts

#1 FordNut
FordNut
Reputation 1,540
#2 Tom Demyan
Tom Demyan
Reputation 1,500
#3 lilfrosty357
lilfrosty357
Reputation 700
View All

Related Models For Sale

Used Toyota Camry
1,439 Great Deals out of 99,763 listings starting at $700
Used Honda Accord
1,165 Great Deals out of 77,424 listings starting at $969
Used Toyota Highlander
653 Great Deals out of 27,635 listings starting at $2,988
Used Nissan Maxima
402 Great Deals out of 25,046 listings starting at $1,500
Used Toyota Corolla
1,310 Great Deals out of 67,492 listings starting at $1,399
Used Toyota 4Runner
377 Great Deals out of 20,048 listings starting at $2,499
Used Toyota RAV4
1,117 Great Deals out of 53,921 listings starting at $1,350
Used Chevrolet Impala
919 Great Deals out of 36,145 listings starting at $1,800
Used Nissan Altima
1,090 Great Deals out of 85,225 listings starting at $695
Used Acura TL
330 Great Deals out of 7,075 listings starting at $2,000
Used Honda Civic
1,124 Great Deals out of 64,640 listings starting at $1,195

Used Cars For Sale

2017 Toyota Avalon For Sale
2,675 listings starting at $28,911
2016 Toyota Avalon For Sale
21 Great Deals out of 6,082 listings starting at $19,999
2015 Toyota Avalon For Sale
37 Great Deals out of 862 listings starting at $17,995
2014 Toyota Avalon For Sale
49 Great Deals out of 914 listings starting at $15,495
2013 Toyota Avalon For Sale
77 Great Deals out of 1,567 listings starting at $13,400