Toyota 4Runner Trouble Codes

Browse Toyota 4Runner Trouble Codes questions and answers. Choose a question that matches your symptoms.

37 discussions


2001 Toyota 4Runner Code P0303 Cylinder 3 Misfire

2001 TOYOTA 4RUNNER
All Spark Plugs, Wires And Pcv Valve Have Been Replaced. Prior To This The Engine Idled Rough And Started Using Gas. The Check Engine...
2 ANSWERS
Asked by blondie2tx

2001 Toyota 4Runner P0302

2001 TOYOTA 4RUNNER
Premature To Ask, Since I Will Change Plugs And Try Taking Off Coil On #2 Cylinder, But My Problem Is That I Had My Engine Cleaned (6 Years...
1 ANSWER
Asked by fadedz

P0172 Code After Replacing All Fuel Injectors

2000 TOYOTA 4RUNNER
Was Getting A Heat Related Misfire For About A Month And A P0305 Code (cylinder Five Misfire) On And Off. It Would Clear Itself Then Come...
1 ANSWER
1 IMAGE
Asked by FixitIWill

How Do I Correct My 2000 Toyota Camry CE P0420 Code?

2000 TOYOTA 4RUNNER
How Do I Correct My 2000 Toyota Camry Ce P0420 Code?
2 ANSWERS
Asked by whefrs

How Do I Troubleshoot A Problem In My Toyota Camry...

2000 TOYOTA 4RUNNER
How Do I Troubleshoot A Problem In My Toyota Camry Once I Retrieve The Obd Code (p1135) ?
1 ANSWER
Asked by whefrs

2000 Toyota 4Runner P0420 - Catalyst Efficiency Below...

2000 TOYOTA 4RUNNER
P0420 - Catalyst Efficiency Below Threshold Bank 1 Message Dor Check Engine Light. Repairs Already Completed Catalytic Converter(s)...
1 ANSWER
Asked by leogirl

2000 Toyota 4Runner 2000 4 Runner OBD Code P0770

2000 TOYOTA 4RUNNER
I Am Having A Hard Time Getting Re-inspected Due To A P0770 Code Showing Up Even After The Toy Dealer Has Had The Vehicle Several Times....
1 ANSWER
Asked by abielecki

Trouble Code #22

1999 TOYOTA 4RUNNER
Vehicle Starts Okay, Idling At 1,000 Rpm's. After Engine Is Warm Idling Goes Down To 600 Rpm's And Gives The Engine Check Light On...
1 ANSWER
5 IMAGES
Asked by Thokozani

No Power When Cold, Code PO171

1999 TOYOTA 4RUNNER
Live In North Georgia With Insulated Garage. When Engine Cold, Cannot Pull My 35 Degree Short Driveway; Engine Must Warm Up. Seems Like Less...
1 ANSWER
Asked by ising4u

Codes P0300, P0301, And P306?

1997 TOYOTA 4RUNNER
Hello Everyone, My Vehicle Has Been Throwing These Codes. I've Replaced The Plugs And Coils; I Don't Smell Any Fuel Or Anything And...
1 ANSWER
Asked by Chief1234

Browse other repair topics

Browse by repair topic
OBD1 CodesP Codes (Powertrain)

    Can’t find your issue?

    Ask a new Toyota 4Runner question