How much is a wire for a 1999 lexus code p0302?

Where did you get these codes? Anyone can by a scan tool, but if they cannot tell you what the mean is a a joke and do not waste your time . All codes are OBD ll and are available on line free try googling P0301
You have 23 year old car and you will have to decide if the repairs are worth it.


https://www.fixdapp.com/blog/p0301-code/
https://www.fixdapp.com/blog/p0302-code/
https://www.fixdapp.com/blog/p0304-code/
https://www.fixdapp.com/blog/p0306-code/
https://www.fixdapp.com/blog/p0174-code/

I suggest you get the car to a good mechanic who knows Lexus cars.

• C1201 = Engine Control System Malfunction (VCS lamp ON-RX3) or ECM/TCM malfunction / 51
• C1441 = ?(Code not listed so please recheck it).
• P0300 = Random/multiple cylinder(s) - misfire detected.
• P0302 = Cylinder 2 - misfire detected.
• P0303 = Cylinder 3 - misfire detected.

The first one is a possible problem with the engine management system, (the car's brain). This could be a cheap or an expensive fix.
The last three are the cylinders not firing properly. It could be a problem with fuel or spark into those cylinders.

well bad news there are located under the intake manifold each plug has a coil,is there a certain cylinder missing if so you could just do it but i recommend do all the plugs and coils,good luck you pulled the code and its p0302 its cylinder #2 each cylinder is numbered 1,2,3,4,5,6, so depending on what code it is p030? hope this helps

Your codes indicate misfires. What was done in the "tune up"? Misfires can be caused by any of several different causes including (but not limited to):
spark plugs
spark plug wires
coil packs
injectors
injector wires

The term "tune up" used to mean, "replace points, condenser, distributor cap and rotor, and plugs". Since most cars no longer have points, condenser, distributor cap and rotor, we need to ask what was done...

check your spark plugs code 300 means random misfire 302 and 304 indicate spark plug 2 and 4 are not functioning properly check and replace

Try switching coils and see if problem follows coil. Same with plug wires, try switching wires.

you have multiple cylinder missfire 1,2,3,5 check your spark plugs, plug wires and coils could even be a o2 sensor

Plugs...are cheap! Try that First.

Try this website to download a free manual

Trouble trees are listed for all makes in the manuals for dianogstics



http://ezinearticles.com/?Find-the-Free-Auto-Repair-Manual-You-Need-Online&id=92717

Hi, did you ever get an answer? I have the same issue. Thanks.