Showing posts with label honest mechanic. Show all posts
Showing posts with label honest mechanic. Show all posts

Wednesday, April 29, 2026

How much will this cost?: Why we can’t give an estimate over the phone

 


Imagine waking up one morning with a stomach ache. You pick up the phone, call the doctor’s office and say, “I’ve got a really bad tummy ache. How much will it cost to make me feel better?” Of course, you wouldn’t do that. You know that there could be a lot of reasons for your symptoms and that the doctor will have to examine you, ask some questions, and probably run some tests before she can tell you what’s wrong and give you treatment options.

This same scenario plays every day at auto repair facilities. When the cause of the concern isn’t obvious, the vehicle will need to undergo a diagnostic process. The typical vehicle has about 30,000 parts, including several networked computers and miles of wiring. Finding exactly what is wrong can be very complicated and take some time. The most experienced technicians at the shop are the ones that tackle the difficult diagnostic jobs. Once they have determined the cause of the problem, they can work out the plan for how to fix it and tell you how much it will cost.

When you look at it this way, it makes perfect sense that the Service Advisor cannot provide an estimate before the diagnosis is done. At Petty Motorworks we provide a free courtesy inspection on all vehicles. Consider this equivalent to a nurse checking your vital signs and doing a visual inspection of all your body systems. At this stage, we are able to determine if your car has any glaring issues that may change your decision about future repairs. For example, you wouldn’t want to spend money on an expensive repair if your car is reaching the end of its lifespan. If we see any serious issues we will keep you in the loop. Sometimes we are able to make a diagnosis during the courtesy inspection. Other times, we might have to do more digging. Once the diagnosis is made, we will reach out so you can approve our plan of action.

We know it can be frustrating when something is wrong with your car and you aren’t sure what is going to be involved in getting it fixed. We’ll do everything we can to help you through the process; communicating with you at each step along the way. We have highly trained diagnostic technicians and state-of-the-art diagnostic equipment to uncover the cause of your problems. We use quality replacement parts to help make sure you stay on the road after the repair is done. That’s our prescription for automotive peace of mind.

Petty Motorworks LLC
462 ROUTE 9
WARETOWN, NJ 08758

Friday, April 24, 2026

All About Air Conditioning at Petty Motorworks




The refrigerant in the air conditioner contains a special oil that lubricates and cools the A/C parts. When enough refrigerant leaks out, your air conditioner still makes cold air, but the parts don’t have enough oil to protect them and they wear out faster than they should, so it’s important to service the air conditioner as recommended.

Replacing old refrigerant has another benefit: refrigerant tends to gather moisture and become corrosive. That causes leaks in the system which can be expensive to repair. Fresh refrigerant protects the air conditioning components and keeps the system operating at peak efficiency, so it doesn’t have to work as hard to keep you cool.

Even with regular service A/C parts can just wear out. Normal wear and tear eventually gets to all moving parts. Addressing early problems can save on more extensive repairs down the road. For instance, a common failure is the clutch that turns the compressor on and off. If you can take care of a bad A/C clutch when it first starts having problems, you may be able to save the compressor. Wait too long and you’ll have to replace both.

Check your owner’s manual or ask your service advisor for service recommendations. And if you’re hearing strange sounds when your air conditioning turns on, or if it just isn’t as cold as it used to be, have us give it the once over to see what it’ll take to keep you cool.

Give us a call

Petty Motorworks LLC
462 ROUTE 9
WARETOWN, NJ 08758
(609) 339-2939
www.pettymotorworks.com

Wednesday, March 4, 2026

Will Proper Auto Maintenance Really Save Gas?


When it comes to reduced fuel economy, there are two culprits: increased friction and inefficient fuel combustion. That means that anything you can do to decrease friction and increase the efficiency of your engine will translate to savings on fuel. 

Friction increases the amount of energy it takes to move something. So if we can reduce friction, we can decrease the amount of fuel it takes to run our vehicles. Engine oil is usually at the heart of friction problems in an engine. Too little oil means parts are not getting lubricated, which increases friction and dirty oil doesn't lubricate as well as clean oil. So one secret to good fuel economy is to stay on top of oil changes. Don't skip them and don't procrastinate. The same auto advice applies to transmission fluid. Keep it full and keep it clean, and your vehicle will run with less friction and better .

If your tires are underinflated, it increases the friction between the tire and the road. Again, there is increased drag, and it takes more fuel to move your vehicle. You should check their tire pressure every month and keep your tires properly inflated.

Alignment and brake problems can also increase friction. Besides saving fuel, keeping these systems in good repair has the added benefit of saving you on tires and brake pads. These items wear out more quickly when the alignment is off or when the brake system isn't in good working order. Talk to your friendly and knowledgeable Petty Motorworks service advisor.

The second culprit that stealthily steals our fuel economy is inefficient fuel combustion, which depends on the engine getting the right amount of clean fuel to the right place with the right pressure at the right time in the right pattern. The key to peak engine performance is to keep the fuel system clean. Varnish and gum can build up in a fuel system, which will interfere with the fuel injectors. The fuel injectors are responsible for all those “rights” we spoke of. If they're dirty, amounts, timing, pressure and spray patterns can all get out of whack. The result? Reduced fuel economy. A fuel system cleaning at Petty Motorworks can get your injectors back on track, improving performance and efficiency.

There are a few other maintenance items that can improve your fuel economy. One is to replace your PCV valve when it gets sticky. This valve allows unburned fuel in your engine exhaust to return to the engine. We can also replace worn spark plugs and dirty fuel filters. A well-maintained vehicle will require fewer repairs and save money at the gas pumps.

Petty Motorworks LLC

462 ROUTE 9

WARETOWN, NJ 08758

(609) 339-2939

www.pettymotorworks.com


How much will this cost?: Why we can’t give an estimate over the phone

  Imagine waking up one morning with a stomach ache. You pick up the phone, call the doctor’s office and say, “I’ve got a really bad tummy a...