Will a bad erg valve cause my engine to misfire on certain cylinders
939114
Never has, It will run rough but not on certain cylinders sounds like a coil pack, plugs or wires to me
2238972
Sometimes it can. This tool reads "trouble codes" that the cars computer gives. By looking in a code manual or doing a simple google search, you can find out what the problem is or a probable cause. For example Code P1407 is EGR No Flow Detected. Chances are, the EGR sensor is faulty.
1389623
R.W.Hard to tell without doing some tests which are on the Vette Forum that I sent you thesite on. Just looked and if it's not you asking about this problem on there it sounds like it. If you like to gambleyou could change it to rule it out.Check this site out also for more info.http://www.aa1car.com/library/idle_speed_control_valve.htmGoodLuck,Wally MacD
1622962
1990 Model GM cars has got very basic Error reporting mechanism in ECU, I've done it on OBD1 port Yukon, really not worth it unless you've got 1996 and above OBD2 supported vehicle.
966799
Yup...make sure you get the right kv motor though and use proper gearing to ensure no overheating of the esc or motor
957651
No. You will need a different master cylinder. I cant remember but either a larger bore or smaller will fix it.
1606637
I'll start by prefacing my answer with...I'm not a professional mechanic. I grew up working on cars with my dad. As I understand the technology, when 1 goes bad it affects the readout on 2. After picking alot of other peoples brains regarding engines with multiple upstream and downstream sensors; the concensus was, if 1 is bad, replace them all. The alternative is replace the 1 and re-test to see if you get a viable readout from 2. Best I can do. Wish you luck.
1430029
Not sure. I turnrd on snd off three times to assess pressure and the valve broke off in my hand. I wasn't forcing it either.
248089
of course! It's a 4 stroke engine. The problem I had was the fuel line falling apart for no apparent reason.
1188869
Two or four stroke should not matter, what you are doing is pressurizing the cylinder and measuring the amount of leakage. Leakage normally runs in the say 85 to 95% range.
1543613
NO, but the bad one will affect on the engine performance and turn on the check engine light. I replaced 5 out of 8, but looks I'm gonna replace the rest also.
1717626
My engine code is BEW . Not to sure about other types. You can also contact valeo to be sure
728548
It should be. I just put one on a 500cc Royal Enfield 4-stroke OHV single and it's more than enough, but not too much. So it increased performance, but doesn't bog with WOT. You'll need to jet it to your engine needs.
1417399
I assume you have a vortec engine, these engines have a habit of cross firing in the distributor cap, and also plug wires will cause a miss like you describe, usually under a load, these faults will set an O2 sensor code. The injection system can cause a lean miss, but this system usually goes the other way, rich because the regulator leaks and causes a rich condition. So because of the price I would lean toward cap, rotor, and wires. Ken
1654324
I have the 08 6.0 liter vortec max as well. It won't harm your engine at all, just make sure if you're running the level 4 performance mode or any other mode that requires 91 octane or higher (premium gas) that you do so. Other wise your engine will knock. Do what the manufacturer of the Edge describes and there will be no issues.Sources: US Air Force mechanic
2071155
Yes. All multiple cylinder 4 stroke engines still fire each cylinder each 4 revolutions. Wrapping the inductive wire around any of the spark plug wires will work fine. I have used it on two cylinder generators to confirm correct RPM and consequently correct frequency output.
130526
No , read the manual and be careful to not get sand in the valve body. Use the fill tube that comes with it.