Why won't my engine go over 2500RPM, except in park?And why is it overheating?

Asked by Aug 29, 2008 at 07:41 PM about the 1997 Chevrolet Camaro

Question type: Maintenance & Repair

Water pump is leaking, inspected yesterday to see how bad it was, then after letting car cool, opened radiator cap to check coolant levels, and some air was let in or out, and after that the engine started to raise in temperature. I don't know if replacing the water pump will fix that or if it is another problem

4 Answers


You need to get the air out firstly or it will continue to overheat regardless of if the system is usable or not... Fix the leak/pump, why keep a broken part on the car? And then post back if you still have an issue....

Replacing the pump should fix the leak, is it a 6 or 8 cylinder? If it's an 8 get it fixed quick before it kills the opti


the reason it probably wont go over 2500 its basicly in limp in mode. possibly from the overheating. it limits how fast the car will go to keep from further damage.

1 of 1 people found this helpful.

Have you checked your oil lately? How many miles are on it? Are you seeing pressure or bubbles in the overflow reservoir? It's also possible that you have a blown head gasket. If you blew a head gasket between cylinders, you will overheat and pressurize the cooling system. The motor will heat up quickly since you're pressurizing the cooling system with exhaust heat. Does the engine shake/sputter when accelerating? If yes, head gasket. Once the car warms up, is the coolant in the overflow reservoir bubbling? If yes, head gasket. You will usually see white exhaust if you blew a gasket between the cylinder/coolant passages. Does your oil look like coffee with cream? If yes, Head gasket ...You may not have any smoke with this form of a blown head gasket, but coolant will seep into the oil passages creating a thick milky sludge. This is the worst form of a blown head gasket. The motor will need to come out for a hot tank and you will have to polish the crank and thoroughly clean all lubricated parts. If no to the above, check the thermostat as it may be frozen. You can cold start the car with NO coolant and it should still pass 2500 RPMs. Some of these issues have an adverse effect. If you overheated the motor due to a blown head gasket, the excessive heat could have finished off the water pump gasket and it through you off the path of investigation.

Your Answer


Looking for a Used Camaro in your area?

CarGurus has 31,761 nationwide Camaro listings starting at $1,450.


Chevrolet Camaro Experts

  • #1
  • #2
  • #3
    Tom Demyan
View All

Related Models For Sale

Used Ford Mustang
568 Great Deals out of 37,020 listings starting at $2,595
Used Chevrolet Corvette
174 Great Deals out of 18,615 listings starting at $3,941
Used Ford F-150
2,940 Great Deals out of 215,705 listings starting at $1,295
Used BMW 3 Series
1,072 Great Deals out of 34,259 listings starting at $1,000
Used Chevrolet Impala
549 Great Deals out of 35,128 listings starting at $990
Used BMW M3
31 Great Deals out of 2,091 listings starting at $6,599
Used Chevrolet Tahoe
832 Great Deals out of 42,639 listings starting at $1,980
Used Jeep Wrangler
440 Great Deals out of 19,052 listings starting at $2,990

Used Cars For Sale

2018 Chevrolet Camaro For Sale
9,365 listings starting at $19,430
2017 Chevrolet Camaro For Sale
151 Great Deals out of 9,431 listings starting at $17,799
2016 Chevrolet Camaro For Sale
47 Great Deals out of 1,378 listings starting at $16,995
2015 Chevrolet Camaro For Sale
99 Great Deals out of 2,595 listings starting at $12,999
2014 Chevrolet Camaro For Sale
70 Great Deals out of 2,296 listings starting at $11,616

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.