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Sounds like it is your EGR Valve (Exhaust Gas Recirculation). There are clean kits for these valves. When the EGR Valve is going bad your engine rpms will sometimes vary as much as 1 gran up and down. At least it does it on my 91 Acura Integra RS 5-Speed. New they are anywhere from $157 - $225. Pretty easy to replace. Most of the kids I know that have the B18A engine replaced the EGR with a Delete kit. I have not been able to find one yet. The worst part is when the engine stalls it is sometimes hard to restart unless it sits for about 5 minutes and other thing I hated when you are on a hill sometimes would stall out....
Hope this has helped you
Pat Wilke
What else can I help you with?
What is the firing order for a 1989 Acura Integra?
1342
What is the Wattage of a stock stereo in a 1989 Acura Integra?
The wattage of your stock stereo in your 1989 Acura Integra is 75 watts. There was anÊoption for a larger stereo output of up to 200 watts.
How do you set the ignition timing on a 1989 Acura Integra?
Ignition timing is set on a 1989 Acura Integra by setting the distributor to the appropriate angle. When set at the factory recommended angle the car will turn over with no problems.
What is the firing order of 1989 Acura Integra?
1-3-4-2
How Much transmission fluid is in a 1989 Acura Integra with an automatic transmission?
8lts i think
Where is the speed sensor located for a 1989 integra?
The speed sensor on a 1989 Acura Integra is located on the transmission. It is a small unit with a two-wire clip which connects to the main engine harness of the vehicle.
How do you remove the stock stereo of a 1989 Acura Integra?
You have to unscrew the center console and work your way up.
Where can you find the fuse diagram on your 1989 Acura Integra?
its on the fuse box door. if you lost the door maybe you can get one at a junkyard or your friendly acura dealer might help
You lost your key to your 1989 Acura Integra what can you do?
If it is the original ignition, you should be able to get a key from the dealer with the V.I.N. The number on the dash.
How do you replace the left rear brake light bulb on a 1998 Acura Integra hatchback?
On a 1989 Acura Integra hatch back the brake lights are reached through the hatch itself. The brake lights housing are on the rear of the vehicle. Unplug the bulbs and replace them.
What size motor come in an 1989 integra?
The 1989 Acura Integra typically came with a 1.6-liter inline-four engine, known as the B16A, which produced around 108 horsepower. Some models may also feature a different engine configuration, but the B16A is the most common for that year. This engine is part of Acura's first-generation Integra lineup, showcasing a balance of performance and fuel efficiency.
How would you find a thermostat on a 1989 Acura Integra LS?
Follow the upper rad hose from the rad to engine and it is in a housing on the engine.
