Having trouble with misfiring cylinder 1,3 and 5

Asked by Jan 18, 2015 at 02:12 PM about the 1999 Lexus RX 300 Base AWD

Question type: Maintenance & Repair

When the car is idling or going at a slower speed the check engine light flashes and scanned the codes and got 301,303 and 305.  Have changed O2 sensors, plugs, coil packs on those 3 cylinders only, MAF, valve timing solenoid and I still have a skip

1 Answer

59,175

Run a compression test. I'm thinking a blown head gasket. Could also be faulty fuel injectors as well. HTH. -Jim

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Lexus RX 300 Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Lexus RX 300 Experts

#1 Rx300_21001
Rx300_21001
Reputation 1,730
#2 John Orlando
John Orlando
Reputation 920
#3 mrsvirtuous
mrsvirtuous
Reputation 620
View All

Related Models For Sale

Used Honda CR-V
860 Great Deals out of 62,127 listings starting at $1,495
Used Toyota 4Runner
362 Great Deals out of 20,759 listings starting at $2,495
Used Toyota Camry
1,158 Great Deals out of 97,109 listings starting at $1,250
Used Toyota RAV4
722 Great Deals out of 55,918 listings starting at $2,488
Used Lexus ES 300
18 Great Deals out of 1,074 listings starting at $150
Used Jeep Grand Cherokee
904 Great Deals out of 66,337 listings starting at $1,500
Used Honda Accord
994 Great Deals out of 75,204 listings starting at $899
Used BMW X5
485 Great Deals out of 15,392 listings starting at $2,500
Used Mercedes-Benz M-Class
163 Great Deals out of 5,202 listings starting at $1,495

Used Cars For Sale

2003 Lexus RX 300 Base AWD For Sale
4 Great Deals out of 94 listings starting at $2,800
2002 Lexus RX 300 Base AWD For Sale
3 Great Deals out of 160 listings starting at $3,499
2001 Lexus RX 300 Base AWD For Sale
146 listings starting at $2,795
2000 Lexus RX 300 Base AWD For Sale
4 Great Deals out of 178 listings starting at $1,794