How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask C. Walker, Jr. Your Own Question
C. Walker, Jr.
C. Walker, Jr., Auto Mechanic
Category: Toyota
Satisfied Customers: 711
Experience:  Shop training and hands on experience.
Type Your Toyota Question Here...
C. Walker, Jr. is online now
A new question is answered every 9 seconds

Have a 2003 toyota camry with a check engine light.

Customer Question

hi have a 2003 toyota camry with a check engine light.
Submitted: 2 years ago.
Category: Toyota
Expert:  C. Walker, Jr. replied 2 years ago.

What engine do you have?

Customer: replied 2 years ago.
4 cyl 2.4
Expert:  C. Walker, Jr. replied 2 years ago.

You are looking at either a bad gas cap or the tube going to the gas cap. There is a common failure here it causes all these emissions codes to be active in the computer. I have included the TSB techincal service bulletin about this problem. Please click the link below and follow the repairs to correct your issue. Thanks.

Customer: replied 2 years ago.
changed the gas cap
ill get that part tomorrow and put in on.
then will get back to you.
Expert:  C. Walker, Jr. replied 2 years ago.

Sounds good, remember to rate the question, thanks.

Customer: replied 2 years ago.
Waiting for the part.Thankssteve
Customer: replied 2 years ago.
ok installed the full pipe cleared the codes drove for 60 miles and have new codes
P0420 and
Customer: replied 2 years ago.
still have check engine light
codes P0420
and P0420