Repairing Toyota 1HZ Diesel fuel Injectors


Worn injectors can cause lots of issues with your diesel 4WD – fuel economy and smoke issues are at the top of the list!

Jason from our workshop sent through a few photos today that I thought were worth sharing.

These are some before and after shots

Toyota HZ Injectors

Toyota HZJ75 Injector Repair

“I checked first and found them to have worn nozzles, I then advised customer who wanted to proceed with the job.”

Toyota HZJ 75 Injectors

Pulled down and ready for new nozzles to be fitted





“So we check over, then go to cleaning process, recheck, renew worn parts, new genuine nozzles fitted and pressure adjusted on Bosch calibrated pop tester to manufacturer specifications, bagged and supplied with a new washer kit.

Toyota Diesel Fuel Injectors

Completed, repaired and supplied with new washers – Toyota Service Exchange Injectors








Our service exchange injector stock follow this exact same procedure and can be purchased prior to sending your own units back saving you downtime.


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