Engine tune up specifications

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Open Roads Forum - RV.Net

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I have a 1977 Dodge Journey motorhome with a 440-3 engine. ... Spark Plug Gap and Number: .035" (0.9mm) ... Both 1978 and 1979 show the same plugs.

Question -Spark Plug Gap? - DodgeTalk Forum

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Feb 7, 2009 - Yeah .035" on pretty much every Dodge engine from 93-back. And could somebody please remind me why the HEI swap is so much better?
Missing: Rv ‎' Must include: Rv

Spark Plug Gap Chart - Brisk USA

https://www.briskusa.com > spark_plug_gap_spark_plug_...
The spark plug gap adjustment should not be changed more than 3 times and should not exceed .008" in either direction. Excessive changing of the spark plug gap ...

1970-75 Dodge Tune-up Specifications

https://www.tpocr.com > dodge2
1970-75 Dodge engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order.
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0.040"
https://www.autozone.com/repairinfo/specifications/specificationsMain.jsp?childCatName=Spark+Plug+Gap&childCatId=26200033&categoryNValue=26299999&categoryNameForTitle=Ignition+and+Tune+Up&categoryName=IGNITION+AND+TUNE+UP&childCategoryNameForTitle=Spark+Plug+Gap

If you could elaborate a bit more on what was done to the car we could pinpoint the problem right away. However, typically a tune up is plugs, wires, cap, and filter. Given those four changes, I would point my finger at the plugs. Many of times spark plugs do not come pre-gapped. Meaning the distance between the metal and the electrode, white looking ceramic are not measured per spec. If you did not gap the plugs, I would recommend taking them out and adjusting the gap to spec. You can call the dealer and ask them for the recommended spec. I have attached a pic of a spark plug with an arrow indicating how the gap is measured. You will need a feeler gauge to measure the gap and adjust.


Without proper gap the engine can/will misfire.

the point gap is 0.019 for new and 0.016 for used hear is the page from the manual.

Make: ISUZU
Model: PICKUP
Year: 1986
Engine: L4 - 1.9L - CARB - - GAS

Traditional spark plug (Original Equipment Manufacturer and/or Original Equipment Equivalent)
Part Number: RN12YC
GAP: .044"

Hope helps (remember to rate this answer).

call an autoparts store and tell them you want a price on sparkplugs for your (in this order) 1998, Ford, Contour, then tell them which engine you have (4 or 6 cylander). Then ask for the gap recommended (this information should be in the parts store computer) Also, there is a sticker under the hood (or possibly on the underside of the hood) with tuning specifications like spark plug gap and timing for the engine. Good luck

.045 should be about right.

when you buy spark plugs for your specific vehicle, look on the box or ask the auto parts salesperson, they should have that info

spark plugs, fuel filter pcv valve, spark plug wires higher quality, wd40 to lubricate all movable throttle parts, (cables) etc, on this car rotor or cap usually do not apply. make sure your spark plugs are gapped correctly and be careful not to drop them on the ground or get them dirty from oil debris around spark plug holes when installing new plugs. Your owners manual will give you maintainence information on suggested and required maintainence, if your miles are 40,000 or more since the last tuneup suggest you have the transmission oil and trans filter changed (new trans filter kit and silicone would be needed) Good Luck and I hope this was very helpful to you

I’m happy to help further over the phone at https://www.6ya.com/expert/gregory_8e6ba270263743ac

Specifications Notes Use only Mercedes-Benz approved fluids

TYPE AF(DEXRON-II (R) Automatic Transmission Fluid) CAPACITY, Initial Refill*: 1982-85 190E 5.5 Liters 5.8 Quarts 1982-92 All w/V8 engines 7.7 Liters 8.1 Quarts 1986-91 190E, 260E, 300E 2.6L 6.0 Liters 6.3 Quarts 1986-91 300 Series 2.6L, except SL 6.2 Liters 6.6 Quarts 1990-91 300SL 6.0 Liters 6.3 Quarts 1992 600SEL 7.7 Liters 8.1 Quarts * Add specified quantity. With engine at operating temperature, shift transmission through all gears. Check fluid level in PARK, and add fluid as needed
diesel TYPE AF(DEXRON-II (R) Automatic Transmission Fluid) CAPACITY, Initial Refill*: 1984-89 190D Diesel 5.5 Liters 5.8 Quarts 1984-85 300 Series w/turbo 6.2 Liters 6.6 Quarts 1986-87 300 Series Diesel 6.2 Liters 6.5 Quarts 1990-93 300D Diesel 5.5 Liters 5.8 Quarts 1990-91 350SD, 350SDL Diesel 6.2 Liters 6.6 Quarts 1992-93 300SD Diesel 6.2 Liters 6.6 Quarts * With engine at operating temperature, shift transmission through all gears. Check fluid level in PARK, and add fluid as needed

I am assuming that you are asking about the spark plug gap. Hope this helps

GASOLINE ENGINE TUNE-UP SPECIFICATIONS Year Engine VIN Engine Displacement Liters Spark Plug Gap (in.) Fuel Pump (psi) Ignition Timing (deg.) Idle Speed (rpm) Valve Clearance (in.) MT AT MT AT In. Ex. 2005 8 2.8 0.042 50-57 - - - - HYD HYD 6 3.5 0.042 50-57 - - - - HYD HYD