Do you have a detailed vacuum diagram for a 94' 2WD Isuzu Pup? 2.3 carb. EGR system. Chilton, Haynes and the sticker under the hood have the vacuum lines mashed together which makes it hard to read. If you have some pics. I would appreciate any info. you have, thank you.

I can provide you with some general guidance on how to find the vacuum hose routing diagram for your 1986 Honda Accord.

1. Vehicle Owner's Manual: The owner's manual for your Honda Accord may contain a vacuum hose routing diagram. Check the section on engine specifications or emissions control to see if the diagram is included.
2. Underhood Sticker or Decal: Look for a sticker or decal on the underside of the hood or near the radiator support. Some vehicles have a vacuum hose routing diagram printed on this sticker for easy reference.
3. Repair Manual: A comprehensive repair manual specific to your Honda Accord, such as a Haynes or Chilton manual, will often include vacuum hose routing diagrams. These manuals provide detailed instructions and diagrams for various systems in your vehicle, including the vacuum system.
4. Online Resources: Search for online resources or forums dedicated to Honda Accord enthusiasts. Many online communities have members who share diagrams, tips, and information related to vehicle maintenance. These resources can be helpful in finding the specific vacuum hose routing diagram for your vehicle.
5. Dealership or Mechanic: If you're unable to find the diagram through the above methods, consider reaching out to a Honda dealership or consulting with a qualified mechanic. They may have access to technical manuals or specific diagrams that can assist you.

Keep in mind that vacuum hose routing diagrams can vary between model years and engine configurations, so it's important to find the diagram that matches your exact vehicle specifications.

Chilton or Haynes manual or look at your emissions sticker if its still there on the shroud or hood

• First you want to open up the hood of your car
• Find the engine diagram sticker on the inside of the open hood and identify the mechanism that is labeled "EGR Solenoid" on the sticker.
• Find the "vacuum line" on the sticker diagram and identify its color. This is the line that runs from the EGR solenoid to the EGR valve.
• Locate the vacuum line inside the engine compartment of the vehicle toward the front of the driver's side. The vacuum line will be the same color on the vehicle as it is on the diagram.
• Follow the vacuum line from the front of the vehicle where it connects to the EGR solenoid through the conduit that carries it to the EGR valve at the rear of the engine compartment. The easiest way is to track the uniquely colored vacuum line along the path between its two connection points. The vacuum line connects to the EGR valve, which is the disk-shaped object located at the rear of the engine compartment
  on the driver's side.

Hi Mike,here's a link to your vacuum diagrams. SAVE 20 ON ONLINE SHIP TO HOME ORDERS OF 100 OR MORE

EGR Solenoid Vacuum Valve (4) EGR Back Pressure Sensor (5) EVAP Canister Purge Vacuum Switch
EVAP System Operation

in usa?
or Canada?
what engine? size and if gas or diesel.?
OPEN THE hood, see that USA EPA sticker there. (under sided
and the vacuum map.
and varies by country and engine opted day 1 sold.
it will show all vacuum except the brake booster and if A/T trans has vacuum.
for full drawings, its in the factory service manual.
or at alldata.com.
1988 is very old car,
and 1998 some are carbs and not EFI , TBI or MPI injected.
none of that can we guess.
https://www.scantool.net/software/alldata-diy-1-month-subscription.html

this link covers, usa cars, vacuum is EPA smog regulated here.
and in most countries.

here ya go,don't ever let anyone tell you that they CAN'T get something.

http://images.gtcarlot.com/customgallery/engine/40960853.jpg ford f250 4 6 v8 vacuum hose diagram Bing images

There is one under the hood on the emission system sticker, if that is gone you may find one at the public library in a Chilton emission repair manual

There should be a belt routing diagram on a sticker near the radiator under the hood. If not then you will find the diagram in the owner's manual and failing that you can purchase a Chilton or Haynes manual for the correct diagram and many other useful tips.

The vacuum diagram for the truck should be printed on a factory sticker right next to the hood latch inside the engine compartment. If its missing or ruined you could try looking inside a Chilton or Haynes manual.