Have smog code p0 300 n p0302 n p0303 misfires n cylinders 2 and 3 can someone help me fix my daughters car

50

Asked by Nov 07, 2015 at 07:25 PM about the 1999 Honda Civic LX

Question type: Maintenance & Repair

Changed coil cap rotor plugs  
map sensor air intake
sensors of 02 sensors
please help

2 Answers

51,255

Should include new wires on it, po300 is a random miss fire, causes also includes wires, and water in the gas, put an additive in the gas to dissipate the water that has an isopropel base like what is in the Red bottle of Heat. There are others with isopropel that work just as well if not better. I just can't remember the brands.

345

Christy's Dry gas, run it through!!

Your Answer

Add photo

Related Questions

Search Honda Civic Questions

Honda Civic Experts

#1 Takoda Fraser
Takoda Fraser
Reputation 970
#2 Jonathan Ford
Jonathan Ford
Reputation 960
#3 Tom Demyan
Tom Demyan
Reputation 920
View All

Related Models For Sale

Used Honda Accord
814 Great Deals out of 81,613 listings starting at $899
Used Honda Civic Coupe
202 Great Deals out of 18,540 listings starting at $1,500
Used Toyota Corolla
868 Great Deals out of 74,427 listings starting at $1,500
Used Toyota Camry
1,094 Great Deals out of 96,265 listings starting at $1,250
Used Honda CR-V
813 Great Deals out of 59,368 listings starting at $1,200
Used Nissan Altima
1,075 Great Deals out of 82,559 listings starting at $670
Used Hyundai Elantra
564 Great Deals out of 55,002 listings starting at $1,000
Used Honda Accord Coupe
172 Great Deals out of 10,690 listings starting at $2,200
Used BMW 3 Series
1,369 Great Deals out of 37,821 listings starting at $1,500
Used Ford Focus
699 Great Deals out of 58,723 listings starting at $995
Used Ford Mustang
363 Great Deals out of 44,490 listings starting at $1,000
Used Nissan Sentra
605 Great Deals out of 52,959 listings starting at $1,799
Used Volkswagen Jetta
467 Great Deals out of 31,241 listings starting at $150

Used Cars For Sale

2017 Honda Civic LX For Sale
16,853 listings starting at $16,389
2016 Honda Civic LX For Sale
25 Great Deals out of 2,411 listings starting at $13,980
2015 Honda Civic LX For Sale
49 Great Deals out of 1,580 listings starting at $9,991
2014 Honda Civic LX For Sale
50 Great Deals out of 2,208 listings starting at $9,485
2013 Honda Civic LX For Sale
122 Great Deals out of 3,151 listings starting at $7,800