Ford 5.4 low compression

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August undefined, 2024

WebFeb 22, 2024 · Truck starts and runs after new plugs, intake manifold, CMCV actuator, bank 1 s1 o2 sensor, and new MAF. idles rough and it dies when returning to idle. relative … WebWell come along as we help you identify a low compression concern without any tools! This is not a replacement for a compression tester but it is a free diagnostic method that directs you to...

Online Low Engine Compression Calculator

WebSep 16, 2009 · Anybody have any advice for low compression in 1 cylinder on a 2005 5.4 L. the dealer is telling me that the injector flow is good, and the spark plug, and coil are all good. Possibly a bad valve, or a rocker arm? Any suggestions would help here. The way I figure it, a Dodge is a poor man's Ford, and a Chevy is an idiots Cadillac. the_cosworth sms wife

5.0 intake valve failure - Ford Truck Enthusiasts Forums

WebNov 1, 2007 · For Ford, the first order of business was to supply it with the largest mod motor available, namely the 5.4. ... Equipped with the Navigator intake, the low-compression 5.4L produced 426 hp and ... WebFeb 6, 2024 · Likes: 0. Received 0 Likes on 0 Posts. FIXED!! No compression in #1 cylinder. I just picked up a '97 E350 V10 with 49k miles. It had a miss that I expected to be a COP. Turns out, I've go no compression in the#1 cylinder. Now I'm trying to figure out the next steps. I don't know the history on it but the van must have sat for quite some time as ... WebNov 18, 2024 · If one side loses compression on a 5.4 first thing to check is the cam phaser. I had one break the spring. Almost zero compression . right side had 150. Wouldn't hurt … rlcraft how to tame a roc

Misfire at low RPM and when engine is under load - Ford …

FIXED!! No compression in #1 cylinder - Ford Truck Enthusiasts Forums

WebMar 6, 2024 · The Ford 5.4 or Triton engine is one of the most commonly used engines for the company’s line of trucks and full-size SUVs. This vehicle is a 5.4-L, naturally aspirated V8 engine. While specs change … WebIf you have low compression in all cylinders, this is often the culprit. Also, your compression leak may not be in the pistons or head gasket but in the valves. Exhaust … rlcraft how to tame hippogryphWebMar 6, 2024 · The Ford 5.4 or Triton engine is one of the most commonly used engines for the company’s line of trucks and full-size SUVs. This vehicle is a 5.4-L, naturally aspirated V8 engine. While specs change … rlcraft how to tame nymph

"WebMar 18, 2024 · Low compression on bank 1. I have an '01 F250 5.4L. I checked the compression today and bank 2 seems fine @150 psi with one cyl @155psi. Bank 1 is around 120. Sorry I didn't look to see exactly what the psi was, I seen cyl 1 stop at 120 psi and kind of panicked. I quickly rechecked cyl 5 to make sure a weak battery wasn't giving … " - Ford 5.4 low compression

Ford 5.4 low compression

5.4L f150 dead cylinder - Car Talk Community

WebFeb 28, 2005 · 1997 - 2003 F150 - 2002 F-150 SC 5.4 - Low Compression - Rough Idle - Hi Guys, Got a question for you. I have a 2002 F-150 SuperCrew 4X4 5.4. This truck has a rough idle - sort of feels like a miss but its not. It has low compresson on cylinder #3 - acts like a sticking valve. About 40 lbs lower than the other 7... WebFour of the eight cylinders have no compression THOME9950 MEMBER 2004 FORD F-150 5.4L V8 2WD AUTOMATIC 200 MILES Cylinders 1, 2, 3, 4 have 160lbs of pressure, but cylinders 5, 6, 7, 8 have 0lbs of pressure. Pull valve cover timing chain is fine no worn chain guides, cam is rotating when turn engine. SPONSORED LINKS Do you have the same …

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WebInsert the compression gauge extension and screw it in. Have someone crank the engine and watch the gauge until you reach maximum compression. A healthy engine should have 100 PSI per cylinder. If two cylinders next to each other both have low pressure, a blown head gasket is a likely culprit. WebJan 8, 2024 · Ford recognized this design flaw with the 2-valve Triton and eventually fixed it on the 3-valve and 4-valve 5.4L V8 variants. While it might seem like a significant issue, it is relatively easy and inexpensive to replace a 5.4 V8 fuel pump driver module. You can find 5.4 V8 modules for around $60-$100.

WebNov 29, 2024 · STEP 1: Multiply the highest compression value by 0.15 (this is the decimal value of 15%). STEP 2: Round the result to the nearest one (for example: 25.6 would become 26). STEP 3: Subtract the result (the number that was rounded) from the highest compression value. WebI got a 01 ford f250 5.4l and it has low compression on cylinder 7 and a bad misfire on that cylinder. 196,000 and it is Ask an Expert Car Questions Ford Repair I got a 01 ford f250 5.4l and it has low compression on fuel injector HDGENE, Ford Senior... 11,857 Satisfied Customers 30 years Auto experience, Ford ,GM, Chrysler, Asian & European

WebMar 19, 2024 · When discussing compression ratios that are typically in the automotive realm—between 8:1 and 15:1—the amount of power you could expect to pick up will vary between 2 and 4 percent per point ... WebApr 11, 2024 · You could have low compression because of problems in the block such as bad rings, damaged cylinder wall or hole in piston. These would require a rebuild or a …

WebSep 14, 2024 · Ford F-150 5.4L 3v Triton Compression Loss: P0302 Cylinder #2 Misfire Diagnostic Walkthrough FordTechMakuloco 731K subscribers Join Subscribe 3.4K …

WebFeb 28, 2024 · Received 580 Likes on 412 Posts. Defective intake valves were used in the 2011-2013 model years, these valves erode and cause a loss of compression and misfires. It's a very common issue that will eventually cause issues in almost every 2011-2013 5.0. Ford revised the intake valves to address the problem in 2013, but all engines built prior … rlcraft how to upgrade petsWebJan 29, 2024 · To determine if you have low compression, remove the spark plugs. Connect a compression gauge to the spark plug holes and crank the engine several times. Healthy engines should compress over … rlcraft how to tame a griffinWebJan 23, 2024 · The Ford 5.4 Triton V8 is a long-running engine from 1997 to 2014. Power comes in at 235-550 horsepower and 330-510 torque. Output greatly depends on the year and model. Nonetheless, the performance numbers are impressive for the era the 5.4L engine was released. It’s a solid overall engine and won a handful of Ward’s 10 Best … rlcraft how to tame a hippogryphWebApr 1, 2024 · Yes a wet compression test was done on that cylinder and made no difference. Seems like either valve is hanging open a bit or valve seat is worn. Although the leak down test showed like 85% pressure loss so I would think that it would be 100% if valve was open. I should have a little more info tomorrow. Reply Like # 4 01-04-2024, 09:03 … rlcraft how to turn on keep inventoryWebNov 24, 2024 · Depends on the miles on the engine, but if it has some miles on it look for 145-150 psi with 5% variance between cylinders. How many miles does it have? It has 172000. I did a compression check on it and its between 175 165 across the board. Nov 23, 2024 #3 Charles Heres my problem. sms wifi freeWebJul 28, 2024 · It's a combo of that and the misfire. The thing that makes this different than other similar posts, is that at WOT and RPM's higher than 2k it will go all day long. This is on a fresh rebuild of the 302. 114k on the clock, less than 500 miles on the rebuild. Mods include, GT-40 intake, with spacer, 24# injectors, CAI, 73 MM 19# MAF (don't freak ... rl craft how to use minimapWeb05 Ford 5.4l Triton Lifter Failure Matt Shaughnessy 107K views 5 years ago Quickly Diagnose Plugged Catalytic Converters on Your Vehicle! P0420 P0430 FordTechMakuloco 192K views 6 years ago 5.4L... rlcraft how to use ancient tome