Frequently asked questions about injector service
Why should I have my injectors Serviced?
If you have your injectors out for any reason you should have them professionally serviced. The tips clog from solid deposits in the fuel and the filters become restrictive. On car cleaning won't unclog a stuffy filter. When your injector is performing like new it improves tail pipe emissions, fuel economy, power and cold start dependability.
I'm replacing or rebuilding my engine, should I buy new injectors?
You should only buy new injectors if your old ones have case leaks or electrical problems. You should have your injectors serviced to make sure you don't lean out a cylinder on your new engine and ruin it. Most warranties won't cover an engine failure caused by a lean condition. We provide you with a computer report to prove to your engine company your injectors performance.
Why should I use Mr.Injector?
There are several good companies out there that I would trust with my own injectors, so you have some good choices. But why not use Mr.Injector. We provide good service at a fair price. Bill Johnson services all the injectors using his 45 years experience in the Auto and Motorcycle repair industry, and his 30 years experience in injector service to serve you.
Do you service diesel injectors? The most asked question.
No! Diesel injectors take special equipment and training and we prefer to be good with gas injectors.
What injectors do you service?
The list is getting longer all the time now that most everything that burns gas is using an injector. We service car and truck injectors, ATV and snowmobile, Marine inboard and outboard injectors, motorcycle and scooter injectors and personal watercraft injectors. We don't service diesel injectors.
Notice: We don't service diesel injectors, piezo electronic injectors, or GM Vortec Spider Injectors.
Do you flow match injectors?
There is no way to adjust an injectors flow. If your injectors are clean they will be well balanced. There are a few exceptions to this but most passenger car and truck injectors are well balanced when clean. Some Rochester injectors and some high flow injectors are not well balanced and this is a manufacturing issue. In those cases if you have several sets we can sort those out by flow for the best flow match.
My injectors are stuck. Can you fix them?
Gas just doesn't have much in it for stabilizer these days and a car that sits for a while can stick the injectors. We have had great success at freeing up and cleaning these gummy units. If you have a collector or summer car be sure to use gas stabilizer when storing the car.
Do have an exchange program?
We prefer to service your injectors. Your injectors are the exact match for your engine and vehicles build date. We don't sell injectors.
How long will it take?
Check the turnaround times on the front page of our web site.
Are there injectors you can't fix?
Yep! If they have rusted inside, if the cases leak fuel or if they fail an electrical test the injectors won't benefit from service.
Shipping and Handling Your injectors will be returned USPS $10.50 for up to 8 injectors, $14.50 for 9 or more injectors. Optional return shipping coverage is $2.00 per $100.00 of coverage. No international shipping.
Warranty We don't cover any defect in your cores. Our service is one of cleaning your injectors and no internal moving parts are replaced. We perform a dynamic flow and performance test before your injectors are returned to you to assure they are working correctly before they leave our shop. Case leaks and electrical problems and internal mechanical failures with the injectors are not covered. No allowance will be given for labor, installation costs or any damage claims.
Payment Options We accept several payment options. For Local customers we accept checks, money orders, Visa / Master Card. For out of town customers money orders, PayPal and Visa / MasterCard are accepted.
If you have your injectors out for any reason you should have them professionally serviced. The tips clog from solid deposits in the fuel and the filters become restrictive. On car cleaning won't unclog a stuffy filter. When your injector is performing like new it improves tail pipe emissions, fuel economy, power and cold start dependability.
I'm replacing or rebuilding my engine, should I buy new injectors?
You should only buy new injectors if your old ones have case leaks or electrical problems. You should have your injectors serviced to make sure you don't lean out a cylinder on your new engine and ruin it. Most warranties won't cover an engine failure caused by a lean condition. We provide you with a computer report to prove to your engine company your injectors performance.
Why should I use Mr.Injector?
There are several good companies out there that I would trust with my own injectors, so you have some good choices. But why not use Mr.Injector. We provide good service at a fair price. Bill Johnson services all the injectors using his 45 years experience in the Auto and Motorcycle repair industry, and his 30 years experience in injector service to serve you.
Do you service diesel injectors? The most asked question.
No! Diesel injectors take special equipment and training and we prefer to be good with gas injectors.
What injectors do you service?
The list is getting longer all the time now that most everything that burns gas is using an injector. We service car and truck injectors, ATV and snowmobile, Marine inboard and outboard injectors, motorcycle and scooter injectors and personal watercraft injectors. We don't service diesel injectors.
Notice: We don't service diesel injectors, piezo electronic injectors, or GM Vortec Spider Injectors.
Do you flow match injectors?
There is no way to adjust an injectors flow. If your injectors are clean they will be well balanced. There are a few exceptions to this but most passenger car and truck injectors are well balanced when clean. Some Rochester injectors and some high flow injectors are not well balanced and this is a manufacturing issue. In those cases if you have several sets we can sort those out by flow for the best flow match.
My injectors are stuck. Can you fix them?
Gas just doesn't have much in it for stabilizer these days and a car that sits for a while can stick the injectors. We have had great success at freeing up and cleaning these gummy units. If you have a collector or summer car be sure to use gas stabilizer when storing the car.
Do have an exchange program?
We prefer to service your injectors. Your injectors are the exact match for your engine and vehicles build date. We don't sell injectors.
How long will it take?
Check the turnaround times on the front page of our web site.
Are there injectors you can't fix?
Yep! If they have rusted inside, if the cases leak fuel or if they fail an electrical test the injectors won't benefit from service.
Shipping and Handling Your injectors will be returned USPS $10.50 for up to 8 injectors, $14.50 for 9 or more injectors. Optional return shipping coverage is $2.00 per $100.00 of coverage. No international shipping.
Warranty We don't cover any defect in your cores. Our service is one of cleaning your injectors and no internal moving parts are replaced. We perform a dynamic flow and performance test before your injectors are returned to you to assure they are working correctly before they leave our shop. Case leaks and electrical problems and internal mechanical failures with the injectors are not covered. No allowance will be given for labor, installation costs or any damage claims.
Payment Options We accept several payment options. For Local customers we accept checks, money orders, Visa / Master Card. For out of town customers money orders, PayPal and Visa / MasterCard are accepted.