Are there any problems with the Pontiac Sunfire?

Check out our Pontiac Sunfire overview to see the most problematic years, worst problems and most recently reported complaints with the Sunfire.

Can you change the front bumper on a 1995 Pontiac Sunfire?

For instance, you can change a 1995 Sunfire’s front and rear bumper for a 2005 front and rear bumper without modifying the bumper itself. The engine and transmission of the Pontiac Sunfire are fully interchangeable with the engine and transmission of the Cavalier or with any other year Pontiac Sunfire.

What’s the difference between Pontiac Sunfire and Pontiac Cavalier?

The interior of the Pontiac Sunfire looks different from the Cavalier, but in fact, the mounting points for all the vehicle’s interior components match up with the Cavalier. This means that you could, if you wanted, completely change out your Sunfire’s interior with the seats, carpeting and center console of the Cavalier.

Are there any parts that are interchangeable in a GM Sunfire?

In addition, the cooling system and electronic systems are the same, as well. All of these parts are produced by GM’s AC Delco unit and are unchanged from model to model. However, the computers should only be interchanged between vehicles that are originally equipped with the same engine.

Problems With Pontiac Sunfire Transmission 1 Automatic Transmission. Pontiac technical service bulletins indicate that Sunfire automatic transmissions frequently experience leakage due to a faulty pass-thru connector. 2 Manual Transmission. Technical service bulletins indicated several manual transmission problems. 3 Solution.

How much does it cost to replace a clutch in a Pontiac Sunfire?

The cost to replace a clutch master-cylinder averages $195 to $228 for parts and labor.The estimated cost to install a new clutch in s Sunfire is $989 to $1489 for parts and labor. Pontiac Problems: 2001 Pontiac Sunfire Technical Service Bulletins.

Where does a bad manual transmission come from?

But they are rather rare. Most manual transmission issues originate not with the transmission itself, but from related components like the clutch assembly, linkage, or driveline: the components that transmit turning power from the transmission to the wheels.

What causes a car transmission to Whir and Hum?

The most common cause of a noisy transmission is insufficient oil, causing the gears or internal assembly to hum or whir. If a noisy transmission does have enough oil, the lubricant may be contaminated with metal shavings or particles. Insufficient or contaminated oil may cause the transmission to become noisy in some or all of the gears.

What causes clutch pack to slip on GM 5L40-E?

The debris circulates throughout the transmission and, eventually, begins blocking the filter. Once the filter is clogged up, the clutch packs are starved of oil and begin to slip. The slipping clutches begin to burn up, further contaminating the oil with debris and, well, you get the picture.

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