Cylinder numbering Where is the Number #1 cylinder on a 2010 Silverado 5.3L engine?

what does silverado means , trim packages (useless to know)
not told the job.
see?
no PRO engine told , 1500 had 7 engines a hard fact.8 with hibrid 6L. ouch

no vin told no 8th vin told

no real truck told see list below

For an engine to become hydrolocked requires fluid to enter one or more cylinders, and the fluid needs to be more volume than the combustion chamber allows when the piston is at its uppermost travel in the compression stroke. In other words your engine has locked up.--------your saying pressure hydro lock is fluid what is entering --gas --oil-coolant

more than one cylinder is without spark

check coil or coil packs... contacts .. corrosoion
leads
plug itself

Code P0300 is a code that is generated when your engine has a misfire that is not related to only one cylinder. Sometimes this code will be set in addition to other codes such as P0301 which means that there is a misfire on cylinder 1 (cylinder 1 is the number one cylinder when looking at the firing order.

the code p0307 is a misfire code on cylinder number 7 which is the 3rd cylinder on the driver side need to check spark plug and plug wire for that cylinder as it can be anything from a sticking valve to a vacuum leak what i do to check this is remove number 5 cylinder plug and wire and install them on cylinder number 7 and put plug and wire from 7 on 5 and clear codes and drive till light comes on and see if it comes up with same code if it does you will need to check for a vacuum leak or a valve problem with cylinder 7 if it comes up with a p0305 then change the plug and wire

does the engine run rough when this happens the light could be a misfire most auto parts stores will scan it for free a p0301 is cylinder one misfire and p0308 is cylinder number 8

This actually depneds on which one you need to change. Each side of the engine will have considered the number one sensor but you will also need to know whether you need bank 1 or 2. Bank one has the number one cylinder/spark plug. Let me know if you need anything else.

Actually GM gas engines are 1,3,5,7 on the left and 2,4,6,8 on the right.
The diesel engine is actually just the opposite. 1,3,5,7 are on the right and 2,4,6,8 are on the left

DTC Number
P0160 DTC Name O2 Sensor Circuit No Activity Detected Bank 2 Sensor DTC Number P0300 DTC Name Random/Multiple Cylinder Misfire Detected

Back of Engine

#8 cly #7 cyl


#6 cly #5 cyl Firing Order IS

#4 cyl #3 cyl 1-8-7-2-6-5-4-3

#2 cyl #1 cyl

Front of Engine

A Very CRUDE But Eficiant Diagram of Your 5.3L Engine and its Cylinders LOCATION'S In the ENGINE. #5 Ignition Coil is on Driver Side of Engine and is the SECOND ONE FROM THE REAR OF THE ENGINE.THIS is TRUR AND CORRECT IM POSSITIVE !!
P L E A S E Remember to RATE ME Myst folks do not bother to RATE US

hello tgbarnett99: Number 8 cylinder will be on the passenger side of the motor.4 th. plug back from the front of the engine. Should you need any more help please just ask.Thank You for using FixYa. Roger