I HAVE A FORD 2005 TRUCK WITH A V10 ENGINE WITH NO COMPRESSION ON THE RIGHT BANK ALL 5CYL BUT OK ON LEFT BANK

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You see the wire colors for the coil pack, if that's what your asking? The red wire should be primary voltage to coil pack, the other three wires are grounds for the coil, coils, a b c, one coil fires two plugs. I looked at info for 4.2L engine.
Looking under the hood, fwd, the rear bank of cylinders from left to right, 1 2 3.
The front bank of cylinders from left to right, 4 5 6.
Hope this helps.

Oxygen sensors are identified by bank and sensor position. Sensor 1 is always pre catalytic converter, sensor two is always post catalytic converter. If an engine is a 4 or 6 cylinder engine the whole engine is considered bank 1, if an engine is a V6, V8, V10....., the engine bank containing cylinder number 1 (first cylinder in the firing order) is considered Bank 1, the other bank is considered Bank 2. Interpretation Oxygen sensor designation B2S1 refers to Bank 2 Sensor 1, it will be the sensor on the engine side of the catalytic converter in bank two. Check this link to determine the cylinder that contains cylinder number 1. http://www.wellsve.com/custom_searches/ds_firing.php Wells Search Parts Catalog

Replacing the timing belt will also require you to remove the passenger side engine mount bracket (located near the upper/front head).
Before performing any head work, check the compression of the cylinder(s) in question.

Facing the engine, Cylinder numbers are as follows:
Firewall Bank (Left > Right 1-3-6)
Radiator Bank (Left > Right 2-4-6)

Warm up and stop engine. Allow the engine to warm up to normal operating temperature.

Remove the ignition coil plugs. (*If OEM Plug Cables, they will be numbered) (*Coil Plug Position from font to rear 4-1-2-5-6-3)

Remove Spark Plugs (*To access the rear bank near the firewall, it will require you to remove the Surge Tank)

Check cylinder compression using a compression gauge, turning the engine to obtain at least 250 rpm.

Standard Compression is 206psi
Minimum Compression is 184psi
Difference between each Cylinder 15psi or less

For 180,000 Odometer... It is possible your valves could be sticking. If the vehicle smokes, the you could have leaking valve seals.

There are some do-it-yourself liquids you can try before going deeper into engine work from BG Products. Above all products on the market, they do the best. You can also locate a shop who is certified in using BG Products that can assist you, by looking on their website.

And nothing against the poster, but 6Ya cannot resolve your issue over the phone in just a few minutes. ECM Codes don't tell all the story either.

*The above information/specs comes directly from a Hyundai 2005 Tucson Shop Manual (America)

system to lean--bank 2--, this means that an oxygen sensor in bank 2 detected a lean condition (too much oxygen in the exhaust). On V6/V8/V10 engines, Bank 2 is generally the side of the engine that doesn't have cylinder #1.in the vast majority of cases, simply cleaning the maf sensor will do the trick. (MAS S AIR FLOW SENSOR) you can go to any auto parts store and buy a can of sensor cleaner, just follow instructions on can. but be very careful with the sensor it is very delicate. be sure it is dry before replacing it.check all vacuum lines and be sure fuel filter is not clogging up. good-day!

PO171 and P1131 point to lean codes on bank PO174 and P1151 point to lean code on bank PO305 is missfire on cyl 5

the lean codes is probably a vacuum leak or maybe a MAF sensor is bad or dirty

missfire is dependant on engine if a V10 it may be a coil actually pretty likely on the modulars not uncommon thats for sure
sorry forgot to add that its says missfire on #5 cant remember if that one is the first on the left or last on the left facing the engine vacummn leak could be those dang auto hubs got it stuck in the mud and they did not engage I need to buy some new ones took them apart to clean them out this summer

Compression rings worn out .

bank one and bank 2 refers to your engine
as you look at your engine whch is is a v engine 2 banks left and right
for timing purposes listed 1 2

On Ford V type engines Bank #2 is on the left [drivers] side of the engine and Bank 1 is on the right [passenger] side of the engine. Bank 2, sensor 1 would be on the left hand side of the engine ahead of the converter.

DTC code p0174 means "System too lean (Bank 1)"

Basically this means that an oxygen sensor in bank 2 detected a lean condition (too much oxygen in the exahust). On V6/V8/V10 engines



, Bank 2 is generally the side of the engine that doesn't have cylinder #1.

the sensor bank is the exaust manifold the # 1 is left side #2 is right side. they should be located right after the exaust manifold on the pipe it's self. all you have to do is unplug them and remove for replacement.