How to get a free AutoZone repair guide?
Browse the excerpts below to find out how to access automotive repair guides through AutoZone Rewards. We also have Repair Guides for your vehicle, simply follow the link below and enter your vehicle’s year, make, model, and engine to find the info you need to do the job right.
What happens when you have a vacuum leak in your car?
Pay attention to how your car is idling. If you have a vacuum leak in your system, your car may idle much higher than usual. You may notice that the engine sounds different than usual and it is running at a higher rpm when not in motion. This is caused by the extra air being drawn into the system.
What should I do if I find a leak in my vacuum?
Pinch the vacuum line leading to the device, and spray soapy water on it and hear for a change in idle speed. If you find a hose with a softened, hardened, or damaged spot, replace it. You can also spray water on a hose, ports and connectors to help you check for leaks. Using a Vacuum Gauge
What happens if you have a vacuum sensor leak?
A MAP sensor vacuum leak can upset ignition timing and engine stability and efficiency. A vacuum leak can also prevent an EGR valve from opening, cause engine overheating, and increase harmful emissions. This type of leak can also affect the Positive Crankcase Ventilation (PCV) system.
What to do if you see a warning light at AutoZone?
If you see a warning light, come to AutoZone Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you.
Browse the excerpts below to find out how to access automotive repair guides through AutoZone Rewards. We also have Repair Guides for your vehicle, simply follow the link below and enter your vehicle’s year, make, model, and engine to find the info you need to do the job right.
If your vehicle has an engine vacuum leak, the air-fuel ratio in your engine will be higher than 14.7:1, also called a “lean” mixture. This ratio means that there is too much air in your engine, and as a result, the engine will run poorly or not at all.
Can a vacuum leak cause a check engine light?
This could result in fuel trim problems and a check engine light, possibly with Fuel System Rich DTCs, such as P0172 or P0175. Some older power steering systems idle-up the engine using a vacuum switching valve (VSV), but a vacuum leak might stall the engine during a parking maneuver.