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Relay

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Question
When i shut off my car the heater blower keeps going with unit off and car off. 2006 Chevy Trailblazer
Hello - either the relay is stuck in the "On" position from burned contacts or the heater switch is similarly stuck in the "on" position (internal contacts at least). I would recommend an electrical inspection by a mobile, professional mechanic,...
Question
Will not start and burns relay switch.
Hi there. Check the ground strap from the engine to the body and see if its broken or detached. If the strap is good, then check the contacts to the starter relay to see if you are having a voltage...
Question
Takes 10 Min for fuel pump to turn on.
Hi there. Check the fuel pump relay and see if it is hot after you shut off the engine. If the relay is hot, then I recommend replacing it. The contacts inside the relay may have corrosion build up on...
Question
How many motor mounts? 2005 Saturn Relay
Hello - for your model Saturn with the V6, there are 6 motor/transmission mounts in total. For assistance with this task, I would recommend an engine/transmission mount replacement by a mobile, professional mechanic, such as one from YourMechanic, who will...
Question
truck keeps stalling when I start running it
Hi there. Check the ground strap from the engine to the body and see if its broken or detached. If the strap is good, then check the contacts to the starter relay to see if the contacts are loose. Loose...
Question
my car is not starting.we changed the part that was the problem but its still not starting. any ideas on what it might be??
Hi there. Check the fuel pump relay and see if it's clicking on when the key is turned on. If the fuel pump relay is not clicking on, then check for power to the relay. If there is no power...
Question
How many Camshaft position sensor are in a Saturn relay
There is two camshaft sensors on this engine mounted in the front of the engine inline with each camshaft.
Question
Installed new delphi fuel pump and fram fuel filter. still no pressure on fuel rail valve and wont start. 2003 Chevrolet Tahoe
Hi there - I suspect you have weak power getting to the fuel pump. I would first check the voltage coming out of the fuel pump relay. If the contacts in the relay are burned, you will not get reliable...
Question
Fuel pump stays on when the truck is off. 1992 Ford Ranger
Hi there - from your symptom description, it sounds like your fuel pump relay has burned contacts which are not releasing when the truck is shut off. I recommend a fuel pump relay replacement performed by a mobile, professional mechanic,...
Question
Engine dies while driving in cruise, does not matter the speed. restarts in neutral while still rolling.
If you are just driving along and the engine shouts off for no reason the first thing to see if you have too many keys on the key ring causing the ignition to turn the engine off. If not then...
Question
Oil light is on car full of oil runs smooth but oil light comes on
Hi there. When a motor is replaced, sometimes electrical sensors that relay information to the ECU have problems in communication and can cause multiple electrical problems as you've described. However, it's also possible this is mechanical, caused by a faulty...
Question
2007 Infiniti fx35 cranking but not starting. Do you know what the problem might be?
Hi there. The fuel pump is not energizing and causing the engine to not start. Check the fuel pump relay and listen for it to click. Also listen for the fuel pump to hum when the key is turned on....
Question
2010 Chevy Cobalt shuts off while driving
The power relay provides power to several vital fuses. The relay is turned on and off by an on board control module. A problem with this relay or any part of its control circuit, can result in a vehicle that...
Question
Overheating, white smoke from under the hood, leaking coolant, heater blowing cold air 2007 Saturn Relay
Hi there - from your symptoms, a failed water pump, or ruptured coolant hose is the likely cause of the failure you experienced. I recommend a cooling system inspection performed by a mobile, professional mechanic, such as one from YourMechanic,...
Question
Fuel pump relay location on a 96 Ford Thunderbird.
Hi there. The fuel pump relay is located on the fuse box, the second relay on the bottom near the locking tab. The location port is C1051 for the fuel pump relay. If you need further assistance with the fuel...
Question
Hello i have a 1994 celica and I located my fuel pump relay is there anyway I can just reset it instead of buying a new one to
The relay is automatic reset and if it is not making contact then it needs replaced with a new one. The internal contacts may be bad and not making good connection. You cannot manually reset it.
Question
My car goes click, click, click when I attempt to start. My lights,, horn, etc come on. What may be the issue? 2012 Honda
Hello - your symptoms suggest low voltage to the starter solenoid, or possibly burned starter solenoid contacts. Regardless, there is a voltage drop somewhere in your electrical system. If the battery voltage stay close to or above 12v with the...
Question
I bought a starter relay but not sure where its located
Hello, and thank you for writing in. The starter relay is located in the main fuse box under your hood. On the back of the fuse box lid will be a diagram which will tell you what relay you want...
Question
No power to the fuel pump. 2002 Ford F150
Hello - check for a voltage drop coming out of the [fuel pump relay](https://www.yourmechanic.com/question/is-my-fuel-pump-working (in the battery junction box/fuse box underhood). That is the one link in the electrical path you don't mention checking/replacing. A failed fuel pump relay may...
Question
No power to the fuel pump just replaced it.what's the problem? 2009 Mercury Grand Marquis
Hi there - if you don't hear the fuel pump running - ever - check fuses first as you mention, the be sure you have power coming out of the fuel pump relay. I suspect the fuel pump relay is...

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