There are 3 different grounds.
Engine to body ground.
Engine to frame ground.
Engine to battery ground.
On the engine block.
They generally bolt the ground cable directly to the engine block.
Is there a bolt on engine ground strap
It is a ground strap to ground the engine block to the frame. a broken ground strap could result in improper electrical grounding for ignition and other electrical parts
Sometimes the ground strap to the body of the car can come loose. This will cause things to flicker. Ground from the battery needs to be connected to the engine block, the frame, and the body to keep things working properly.
The ground strap is the battery cable that connects from the negative battery post to ground, usually the chassis.
Connect a ground wire to what? If you mean from the engine block to the firewall or frame - it ia always recommended that a grounding strap be connected between the two.
Maybe you mean cable. You can bolt a car battery cable to the block of the engine. Usually under the exhaust manifold.
The ground strap prevents static electricity causing a spark, which could cause a fire.
Start with the electrical ground strap between the engine block and the battery and the Chassis. If either of these are even a tiny bit questionable it will cause electricity to go through the coolant and ground through the heater cor and radiator. This will cause corrosion and ruin the core.
You should have You're normal ground from you're battery to the engine block a small secondary ground from you're battery to the radiator support. That one is about a 10 or 8 gage wire. You should also have a flat ground strap running from the back of the engine to the frame. The strap is sometimes through one of the bell housings bolts It is more out of the and less likely to get ripped off if it is fasten to the exhaust manifold bolts. Good luck!
Yes. You can connect it to the block or the frame of the vehicle.